var images = new Array();
var photo_tbl = new Array();

var timerID, idler = 2000;
var timerID2;
var imgno_max, src_photo;
var page_cnt=1;
var initf=1;
var stop=false;
var step=false;
var halt=false;
var play=false;
var back=false;
var last=false;
var ff=false;
var fb=false;
var timer_play=3000, timer_ff=500,  timer_fb=500, timer_step=1, timer=timer_play;
var timer_act = false;
var pageno, pageno_i, pg_i, imgno, imgno_i, win1, i, ii, j, k, n, m, temp, ignore_cnt, halt_no=1, scrnno;
var w, h; 
var opac, sepa, byte, memo, note, re;
count = 0;
var id_photo, seq_up, seq_dn;

/*　************************************************************************ */

function fp_slide(imgno)
{       
/* alert(imgno_i); */

	if (initf == 1) /* open only */
		{ 

  		  initf = 0;
 		  imgno = "play" 
 		  pageno_i = 27 
 		  pageno = 27 
 		  imgno_i = 27 ;
 		  timer_act = true; 

		  ignore_cnt = 0;

		  pageno = 27;
		  src_photo = "../jap/mez01/art/thrmnail/";
 	          images[1] = new Image();
		  i = 1; 
 	     	  for(ii = 1; MEh[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if ((MEh[ii].substr(0,6) == "000000")/*  || (MEh[ii].substr(0,2) == "bp")*/) /* 2007/10/22 hyo ignore*/
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else if (MEh[ii].substr(0,6) != "000000") 
			{ 
 		   	  photo_tbl[i] = MEh[ii];
			  i++;	 
			}
		  }				
  		 imgno_max = ii - ignore_cnt- 1;	 /* max photo cnt */

 	     	  for(ii = 1; ii < imgno_max + 1; ii++)
		  { 
 		      images[ii] = new Image(); 
   		      seq_up = photo_tbl[ii].substr(0,3) + "t"; 
   		      seq_dn = photo_tbl[ii].substr(3,3); 
/* alert(src_photo + seq_up + seq_dn + ".jpg"); */
 		      images[ii].src = src_photo + seq_up + seq_dn + ".jpg"; 
		  }				
	halt_no = 1;
		}

	pageno_i = pageno; 
  	imgno_i = imgno;
/**========================== Stop photo ============================= **/

	if (imgno == "stop"){    /* unconditional stop */
		document.pb_stop.src ="../images/FrontPage/pb_stop2_cl.gif";
		stop = true;
		document.pb_halt.src ="../images/FrontPage/pb_halt2.gif";
		halt = false;
		document.pb_play.src ="../images/FrontPage/pb_play2.gif";
		play = false;
		document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
		ff = false;
		document.pb_back.src ="../images/FrontPage/pb_back2.gif";
		back = false;
		document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
		fb = false;
		document.pb_last.src ="../images/FrontPage/pb_last2.gif";
		last = false;

		halt = false;
		src_photo = "../jap/mez01/art/thrmnail/";
		halt_no = 1;
		pageno_i = 12; /* ene grp earlier */ 
		pageno = pageno_i;
		sw_pageno(pageno_i)
   	    	seq_up = photo_tbl[1].substr(0,3) + "t"; 
   	    	seq_dn = photo_tbl[1].substr(3,3); 

/* alert(src_photo + seq_up + seq_dn + ".jpg");  */
/** 		 display_bk_slide(imgno_max + 1); */
		step = false;
		timer_act = false;
		if (halt_no > 0)
		   {
		     display_slide(halt_no);
		   }
		else
		   {
		     halt_no = 1
		     display_slide(halt_no);
		   }
		clearTimeout(timerID );
   	       	            }

	if (imgno == "halt")
		{ 
		last = false; 
		if (halt == false)
			{
			if (stop == false)
				{
				 document.pb_halt.src ="../images/FrontPage/pb_halt2_cl.gif";
				 timer_act = false; 
				 halt = true;
				 clearTimeout(timerID );
				}
			else if (stop == true)
				{
				}
			}
		else if (halt == true)
		      {
			document.pb_halt.src ="../images/FrontPage/pb_halt2.gif";
			timer_act = true; 
			halt = false;	
	     		if ((play == true) || (ff == true))
			  {
			    timerID = setTimeout("display_slide("+(halt_no)+")",1);
			  }
  	     		else if ((back == true) || (fb == true))
 			  {
			    timerID = setTimeout("display_bk_slide("+(halt_no)+")",1);
			  } 
 		      }
		}

	else if (imgno == "ff")
		{    
		 timer = timer_ff;
		 document.pb_stop.src ="../images/FrontPage/pb_stop2.gif"; 
		 stop = false;
		 document.pb_last.src ="../images/FrontPage/pb_last2.gif";
		 last = false;
		 if (ff == false)
			{    

			 document.pb_back.src ="../images/FrontPage/pb_back2.gif";
			 back = false;
			 document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
			 fb = false;
			 ff = true;
			 play = false;
			 last = false;
			 stop = false;
			 if (halt == false){
				document.pb_stop.src ="../images/FrontPage/pb_stop2.gif";
				document.pb_play.src ="../images/FrontPage/pb_play2.gif";
				document.pb_halt.src ="../images/FrontPage/pb_halt2.gif";
				document.pb_ff.src ="../images/FrontPage/pb_ff2_cl.gif";
				clearTimeout(timerID );
				timer_act = true
				display_slide(halt_no);
	   	       	                   }
			 else if (halt == true){
				document.pb_ff.src ="../images/FrontPage/pb_ff2_cl.gif";
				document.pb_play.src ="../images/FrontPage/pb_play2.gif";
				clearTimeout(timerID );
				timer = timer_ff;
				step = true;
				step_fwd(imgno);
   	       	                  	        }
			 }
		 else if (ff == true)
		    {
		    if (halt == true){
			document.pb_play.src ="../images/FrontPage/pb_play2.gif";
			document.pb_ff.src ="../images/FrontPage/pb_ff2_cl.gif";
			document.pb_back.src ="../images/FrontPage/pb_back2.gif";
			document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
			step = true;
			step_fwd(imgno);
   	       	                     }
		    }
		}

	else if (imgno == "ff_on")
		{    
		if (ff == false){
			document.pb_ff.src ="../images/FrontPage/pb_ff2_on.gif";
   	       	            	}
		else if (ff == true & halt == true){
			document.pb_ff.src ="../images/FrontPage/pb_ff2_cl_on.gif"; 
   	       	                      		   }
		}
	else if (imgno == "ff_out")
		{    
		if (ff == false){
			document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
				}
		else if (ff == true & halt == true){
			document.pb_ff.src ="../images/FrontPage/pb_ff2_cl.gif";
   	       	                      		   }
		}

	else if (imgno == "stop_on")
		{    
		if (stop == false){
			document.pb_stop.src ="../images/FrontPage/pb_stop2_on.gif";
   	       	               	  }
		}
	else if (imgno == "stop_out")
		{    
		if (stop == false){
			document.pb_stop.src ="../images/FrontPage/pb_stop2.gif";
   	    	                  }
		}


	else if (imgno == "play")
	      {    
		 timer = timer_play;
		 document.pb_play.src ="../images/FrontPage/pb_play2_cl.gif";
		 play = true;
		 document.pb_stop.src ="../images/FrontPage/pb_stop2.gif"; 
		 stop = false;
		 document.pb_last.src ="../images/FrontPage/pb_last2.gif";
		 last = false;
		 document.pb_back.src ="../images/FrontPage/pb_back2.gif";
		 back = false;
		 document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
		 fb = false;

		 if (play == true)
		      {
/* alert (halt_no); */
			if (halt == false){
/*				document.pb_play.src ="../images/FrontPage/pb_play2_cl.gif"; */

				document.pb_halt.src ="../images/FrontPage/pb_halt2.gif";
/*				document.pb_stop.src ="../images/FrontPage/pb_stop2.gif"; */ 
				document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
				clearTimeout(timerID );
				ff = false;
/*				stop = false; */
				timer_act = true
				display_slide(halt_no);
   	       	                 	   }
			else if (halt == true || ff == true){
				document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
				document.pb_play.src ="../images/FrontPage/pb_play2_cl.gif";
				ff = false;
				clearTimeout(timerID );
				timer = timer_play;
				step = true;
				step_fwd(imgno);
							    }
		      }
		 else if (play == true)
		      {
		    if (halt == true){
			document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
			document.pb_back.src ="../images/FrontPage/pb_back2.gif";
			document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
			step = true;
			step_fwd(imgno);
   	       	                     }
		      }

		}

	else if (imgno == "play_on")
		{    
		if (play == false){
			document.pb_play.src ="../images/FrontPage/pb_play2_on.gif";
/* alert ("play on"); */
   	       	                  }
		else if (play == true & halt == true){
			document.pb_play.src ="../images/FrontPage/pb_play2_cl_on.gif"; 
   	       	                      		     }
		}
	else if (imgno == "play_out")
		{    
		if (play == false){
			document.pb_play.src ="../images/FrontPage/pb_play2.gif"; 
				  }
		else if (play == true & halt == true){
			document.pb_play.src ="../images/FrontPage/pb_play2_cl.gif";
   	       	                      		     }
		}


	else if (imgno == "back")
		{    
		  timer_act = true;
		  timer = timer_play;
		  document.pb_play.src ="../images/FrontPage/pb_play2.gif";
		  play = false;
		  document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
		  fb = false;
		  document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
		  ff = false;
		  document.pb_stop.src ="../images/FrontPage/pb_stop2.gif";
		  stop = false;
		  document.pb_back.src ="../images/FrontPage/pb_back2_cl.gif";
		 if (back == false)
		   {
		  	back = true;
			last = false;
			if (halt == false){
				clearTimeout(timerID );
				timer_act = true
				display_bk_slide(halt_no);
					  }
			else if (halt == true){
				clearTimeout(timerID );
				step = true;
				step_fwd(imgno);
					      }
		   }
		 else if (back == true)
		   {
		    if (halt == true){
			step = true;
			step_fwd(imgno);
   	       	                     }
		   }
		}

	else if (imgno == "back_on")
		{    
		if (back == false){
			document.pb_back.src ="../images/FrontPage/pb_back2_on.gif";
/* alert ("back on"); */
   	       	                  }
		else if (back == true & halt == true){
			document.pb_back.src ="../images/FrontPage/pb_back2_cl_on.gif"; 
   	       	                      		     }
		}
	else if (imgno == "back_out")
		{    
		if (back == false){
			document.pb_back.src ="../images/FrontPage/pb_back2.gif";
				  }
		else if (back == true & halt == true){
			document.pb_back.src ="../images/FrontPage/pb_back2_cl.gif";
   	       	                      		     }
		}



	else if (imgno == "fb")
		{    
		 timer = timer_fb;
		 document.pb_stop.src ="../images/FrontPage/pb_stop2.gif"; 
		 stop = false;
		 document.pb_last.src ="../images/FrontPage/pb_last2.gif";
		 last = false;

/* alert ("fb clk"); */
		 if (fb == false)
			{    
		 	 timer_act = true;
			 last = false;
			 document.pb_play.src ="../images/FrontPage/pb_play2.gif";
			 play = false;
			 document.pb_back.src ="../images/FrontPage/pb_back2.gif";
			 fb = false;
			 document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
			 ff = false;
			 fb = true;
			 stop = false;
			 if (halt == false){
				document.pb_stop.src ="../images/FrontPage/pb_stop2.gif";
				document.pb_play.src ="../images/FrontPage/pb_play2.gif";
				document.pb_back.src ="../images/FrontPage/pb_back2.gif";
				document.pb_halt.src ="../images/FrontPage/pb_halt2.gif";
				document.pb_fb.src ="../images/FrontPage/pb_fb2_cl.gif";
				clearTimeout(timerID );
				timer_act = true
				display_bk_slide(halt_no);
	   	       	                  	   }
			 else if (halt == true){
				document.pb_fb.src ="../images/FrontPage/pb_fb2_cl.gif";
				document.pb_play.src ="../images/FrontPage/pb_play2.gif";
				clearTimeout(timerID );
				timer = timer_fb;
				step = true;
				step_fwd(imgno);
   	       	                  		     	      }
			 }
		 else if (fb == true)
			{			
		    if (halt == true){
			step = true;
			step_fwd(imgno);
   	       	                     }
			}
		}

	else if (imgno == "fb_on")
		{    
		if (fb == false){
			document.pb_fb.src ="../images/FrontPage/pb_fb2_on.gif";
   	       	            	}
		else if (fb == true & halt == true){
			document.pb_fb.src ="../images/FrontPage/pb_fb2_cl_on.gif"; 
   	       	                      		   }
		}
	else if (imgno == "fb_out")
		{    
		if (fb == false){
			document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
				}
		else if (fb == true & halt == true){
			document.pb_fb.src ="../images/FrontPage/pb_fb2_cl.gif";
   	       	                      		   }
		}
/**========================== Last photo ============================= **/
	else if (imgno == "last")
		{    
		 document.pb_halt.src ="../images/FrontPage/pb_halt2.gif";
		 halt == false;
		 document.pb_last.src ="../images/FrontPage/pb_last2_cl.gif";
		 last = true;
		 document.pb_stop.src ="../images/FrontPage/pb_stop2_cl.gif";
		 stop = true; 
		 document.pb_play.src ="../images/FrontPage/pb_play2.gif";
		 play = false;
		 document.pb_back.src ="../images/FrontPage/pb_back2.gif";
		 back = false;
		 document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
		 ff = false;
		 document.pb_fb.src ="../images/FrontPage/pb_fb2.gif";
		 fb = false;
/**		 halt = true; **/
		 clearTimeout(timerID );
 		 timer_act = false;
		 pageno_i = 60; /* ene grp earlier */ 
		 pageno = pageno_i;
		 sw_pageno(pageno_i)
 		 display_bk_slide(imgno_max + 1);
		 document.pb_last.src ="../images/FrontPage/pb_last2.gif"; /* 061003 */
		}

	else if (imgno == "last_on")
		{    
		 if (last == false)
			{document.pb_last.src ="../images/FrontPage/pb_last2_on.gif";}
		}
	else if (imgno == "last_out")
		{    
/* alert("last_out");*/
		 if (last == false)
			{document.pb_last.src ="../images/FrontPage/pb_last2.gif";}
		}

	else if (imgno == "halt_on")
		{    
		if (halt == false & stop == false){
			document.pb_halt.src ="../images/FrontPage/pb_halt2_on.gif";
   	       	                  	  	  }
		else if (halt == true){
			document.pb_halt.src ="../images/FrontPage/pb_halt2_cl_on.gif";
				      }
		}
	else if (imgno == "halt_out")
		{    
		if (halt == true){
			document.pb_halt.src ="../images/FrontPage/pb_halt2_cl.gif";
   	       	                 }
		else if (halt == false){
			document.pb_halt.src ="../images/FrontPage/pb_halt2.gif";
				       }
		}

	else if (halt == true & ff == true)
		{
			document.pb_ff.src ="../images/FrontPage/pb_ff2.gif";
			document.pb_play.src ="../images/FrontPage/pb_play2_cl.gif";
			ff = true;
			timer = timer_play;
		}
}


function display_slide(i)
{
/* alert(imgno); *//* show slide consecutive number here. This is called by sequence controller. */


		 i = i + 1;
		 if(i < imgno_max +2)
		 	{
			show_file_name(i - 1); 
			if (document.ss.src.complete == false)
				{
				 timerID = setTimeout("display_slide(" + i -1 + ")", timer);
				}
		 	halt_no = i;
			if (timer_act == true)
				{
 			 	  timerID = setTimeout("display_slide(" + i + ")", timer);
			 	  halt_no = i;
				} 
			if (step == true)
				{
				  clearTimeout(timerID );
				  step = false
				}
			}

		 else if(i >= imgno_max)
			{/* show slide consecutive number over limit */

		  	 play = true;
		  	 opac = 100;
			 fade_out();


			 i = 0;
 			 setTimeout("fp_slide(" + i + ")", 1);
			 halt_no = 1;
/* alert(imgno); */
	  	        }
}

/*　************************************************************************ */

function display_bk_slide(i)
{
/* alert(pageno_i); */
	i = i - 1;
	if(i > 0)
	 	{ 
/* alert(imgno_max); */
		show_file_name(i); 
	 	halt_no = i;
		imgno_i = i;
		if (timer_act == true) 
			{ 
			  document.pb_last.src ="../images/FrontPage/pb_last2.gif";
			  if (last == false)
			    {
		 	      timerID = setTimeout("display_bk_slide(" + i + ")", timer);
			      timer_act = true;
			　　}
/* alert(imgno); */
			}
		if (step == true)
		  	{
			  clearTimeout(timerID );
			  step = false
			}
		}
	 else if(i <= 0)
		{
		  opac = 100;
 		  fade_out();
		}
}

/*　************************************************************************ */



function dialog_close()
{
	window.close();
       
}
/*　************************************************************************ */

function step_fwd(imgno)
{    
/* alert("step"); */
		 halt = true;
		 if (halt == true){
		 		switch(imgno)
					{
					  case "play":
						document.pb_play.src ="../images/FrontPage/pb_play2_cl.gif";
						timer = timer_play;
						break;
					  case "ff":
						document.pb_ff.src ="../images/FrontPage/pb_ff2_cl.gif";
						timer = timer_ff;
						break;
					  case "back":
						document.pb_back.src ="../images/FrontPage/pb_back2_cl.gif";
						timer = timer_play;
						break;
					  case "fb":
						document.pb_fb.src ="../images/FrontPage/pb_fb2_cl.gif";
						timer = timer_ff;
						break;

				  	}
				clearTimeout(timerID );
				timer_act = true;
 				if ((play == true) || (ff == true))
 	 			  { 
				    display_slide(halt_no);
 	 			  }
 				else if ((back == true) || (fb == true))
 				  {
				    display_bk_slide(halt_no);
 				  }
				timer_act = false; 
				step = false;
		 		switch(imgno)
					{
					  case "play":
						document.pb_play.src ="../images/FrontPage/pb_play2_cl_on.gif";
						timer = timer_play;
						break;
					  case "ff":
						document.pb_ff.src ="../images/FrontPage/pb_ff2_cl_on.gif";
						timer = timer_ff;
						break;
					  case "back":
						document.pb_back.src ="../images/FrontPage/pb_back2_cl_on.gif";
						timer = timer_play;
						break;
					  case "fb":
						document.pb_fb.src ="../images/FrontPage/pb_fb2_cl_on.gif";
						timer = timer_ff;
						break;
				  	}
				   }
}


/*　************************************************************************ */
function fade_out()

{
	clearTimeout(timerID2 );
	clearTimeout(timerID );

	if (opac < 5) 
	    {
 	     opac=0; 
/* alert(i); */
	     pg_i = pageno;
	     if ((play == true) || (ff == true))
	      {
	       sw_pageno(pg_i);
	      }
	     else if ((back == true) || (fb == true)) 
	      {
	       sw_pageno_bk(pg_i);
	　　　}
/* alert(pageno); */
	     fade_in();
 	     return;
	    }
	else
	    {	
	     opac = opac - 2;
 	     id_ss.filters['alpha'].opacity = opac; 
 	     timerID2 = setTimeout("fade_out()",60); 
            }
}
/*　************************************************************************ */

function fade_in()
{
/* alert(play); */

 	clearTimeout(timerID2); 
	clearTimeout(timerID );
 	if ((back == true) || (fb == true))
 	  { 
 	   i = imgno_max-1;
 	   imgno_i = i;
 	   halt_no = i;
 	  }
 	else if ((play == true) || (ff == true))
 	  {
/* alert(pageno); */
 	   i = 1;
 	   imgno_i = i;
 	   halt_no = i;
 	  }
       	temp = new Image();
  	temp.src = images[i].src;
/*  	w = temp.width; */
/*  	h = temp.height; */
/*  	document.ss.width = w; */
/*       	document.ss.height = h; */
	show_file_name(i);
 	document.ss.src = temp.src;

 	if (opac >= 100)
 	    { 
/* 	     i = 0; */
/*   	     timerID2 = setTimeout("display_slide(" + i + ")", timer + 1); */

	     opac=100;
     	     id_ss.filters['alpha'].opacity = opac; 
 	     if ((back == true) || (fb == true))
 	       { 
   	          timerID = setTimeout("display_bk_slide(" + imgno_max + ")", timer + 1);
 	       }
 	     else if ((play == true) || (ff == true))
 	       {
   	          timerID = setTimeout("display_slide(" + i + ")", timer + 1); 
 	       }
	    }
	else if (opac < 100)
	    {	
	     opac = opac + 3; 
	     id_ss.filters['alpha'].opacity = opac;
	     timerID2 = setTimeout("fade_in()",60); 
            }
}
/*　************************************************************************ */
function show_file_name(i)
{	


	if (last == true)
  	  {    
	    i = imgno_max;	/* exact last photo cnt */
	    halt_no = i;
 	    timer = timer_fb;
 	    timer_act = true

	    src_photo = "../jap/mez01/art/thrmnail/";
 	    temp = new Image(); 
   	    seq_up = photo_tbl[i].substr(0,3) + "t"; 
   	    seq_dn = photo_tbl[i].substr(3,3); 
 	    temp.src.src = src_photo + seq_up + seq_dn + ".jpg"; 
	  }

	temp = new Image(); 
	temp.src = images[i].src; 	

	w = temp.width; 
	h = temp.height; 
/*	re = screen.Height; */
   	document.ss.src = temp.src;
      	document.ss.width = w; document.ss.height = h ;

/* alert(temp.src); */ /* alert(i); */

   	document.ss.src = temp.src;

  	sepa_eng_end = photo_tbl[i].search("~");
	sepa_jap_end = photo_tbl[i].search("@");
	size_end = photo_tbl[i].search("`");
	tech_end = photo_tbl[i].search("{");
	year_end = photo_tbl[i].search("}");
	price_end = photo_tbl[i].search("_");
 	seq = photo_tbl[i].substr(0,6);  
	memo_eng = photo_tbl[i].substr(6,sepa_eng_end-6);
	memo_jap = photo_tbl[i].substr(sepa_eng_end+1,(sepa_jap_end+1 - sepa_eng_end - 2));
	edition_end = photo_tbl[i].search("%");
	no = seq;
  	siz = photo_tbl[i].substr(sepa_jap_end+1,(size_end +1 - sepa_jap_end - 2));
	edition = photo_tbl[i].substr(price_end+1,(photo_tbl[i].length + 1 - price_end - 2));
	tech = photo_tbl[i].substr(size_end+1,(tech_end +1 - size_end - 2));
	year = photo_tbl[i].substr(tech_end+1,(year_end +1 - tech_end - 2));
	price = photo_tbl[i].substr(year_end+1,(price_end +1 - year_end - 2)); 

	if ((pageno == 10) || (pageno == 11) || (pageno == 12) || (pageno == 13) || (pageno == 14))
	 {if (pageno == 10)
	 	{cat = "Exlibris 1";}
	    else if (pageno == 11)
	 	{cat = "Exlibris 2";}
	    else if (pageno == 12)
	 	{cat = "Exlibris 3";}
	    else if (pageno == 13)
	 	{cat = "Exlibris 4";}
	    else if (pageno == 14)
	 	{cat = "Exlibris 5";}

  		siz = photo_tbl[i].substr(sepa_jap_end+1,(size_end +1 - sepa_jap_end - 2));
		tech = photo_tbl[i].substr(size_end+1,(tech_end +1 - size_end - 2));
	   if (document.all) 
 	     {
		document.all["memo0"].innerHTML = cat;
		document.all["memo1"].innerHTML = memo_eng;
		document.all["memo2"].innerHTML = seq;
		document.all["memo3"].innerHTML = "Mezzotint" /*tech */ /* + " (" + siz + ")"; "File: " + n + " (" + byte + " KB)"; */ 
		document.all["memo4"].innerHTML = siz; 
		document.all["memo5"].innerHTML = year; 
	     } 
         }

	else if ((pageno == 20) || (pageno == 21) || (pageno == 22) || (pageno == 23) || (pageno == 24) || (pageno == 25) || (pageno == 26) || (pageno == 27))
	 {  if (pageno == 20)
	 	{cat = "Mezzotint: Object Series";}
	    else if (pageno == 21)
	 	{cat = "Mezzotint: Division Series";}
	    else if (pageno == 22)
	 	{cat = "Mezzotint: Ears of Rice Series";}
	    else if (pageno == 23)
	 	{cat = "Mezzotint: Larger Size Works";}
	    else if (pageno == 24)
	 	{cat = "Mezzotint: Haze Series";}
	    else if (pageno == 25)
	 	{cat = "Mezzotint: Windows Series";}
	    else if (pageno == 26)
	 	{cat = "Mezzotint: Independent Works";}
	    else if (pageno == 27)
	 	{cat = "Mezzotint: New Works";}

	  if (document.all) 
 	     {
		document.all["memo0"].innerHTML = cat;
		document.all["memo1"].innerHTML = memo_eng; 
		document.all["memo2"].innerHTML = seq;
		document.all["memo3"].innerHTML = siz; 
		document.all["memo4"].innerHTML = year; 
		document.all["memo5"].innerHTML = ""; 
	     } 
	 }


	else if ((pageno == 30) || (pageno == 40) || (pageno == 50))
	 { if (pageno == 30)
	 	{
		  cat = "Etching";
		}
	    else if (pageno == 40)
	 	{
		  cat = "Lithograph";
		}
	    else if (pageno == 50)
	 	{
		  cat = "Woodcut";
		}
	    if (document.all) 
 	     {
		document.all["memo0"].innerHTML = cat;
		document.all["memo1"].innerHTML = memo_eng; 
		document.all["memo2"].innerHTML = seq;
		document.all["memo3"].innerHTML = siz; 
		document.all["memo4"].innerHTML = year; 
		document.all["memo5"].innerHTML = ""; 
	     } 
	 }

        else if (pageno == 60)
 	 {
		  cat = "Book Cover";
	    	  if (document.all) 
 	     	   {
		     document.all["memo0"].innerHTML = cat;
		     document.all["memo1"].innerHTML = memo_eng; 
		     document.all["memo2"].innerHTML = seq;
		     document.all["memo3"].innerHTML = memo_jap; 
		     document.all["memo4"].innerHTML = siz; 
		     document.all["memo5"].innerHTML = year; 
	     	   } 
	 }

        else if (pageno == 70)
	 	{
		  cat = "3-Dimension";
	    	  if (document.all) 
 	     	   {
		     document.all["memo0"].innerHTML = cat;
		     document.all["memo1"].innerHTML = memo_eng; 
		     document.all["memo2"].innerHTML = seq;
		     document.all["memo3"].innerHTML = ""; 
		     document.all["memo4"].innerHTML = ""; 
		     document.all["memo5"].innerHTML = ""; 
	     	   } 

		}


}


/*　************************************************************************ */
function sw_pageno(pageno_i)
{	

	     ignore_cnt = 0;
	     if (pageno == 10)
		{
		 pageno = 11;
		 src_photo = "../jap/hyo/art/hyo2/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; t11[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t11[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t11[ii];
			  i++;	 
			}
		  }				
		}

 	     else if (pageno == 11)
		{
		 pageno = 12;
		 src_photo = "../jap/hyo/art/hyo3/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; t12[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t12[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t12[ii];
			  i++;	 
			}
		  }				
		}

 	     else if (pageno == 12)
		{
		 pageno = 13;
		 src_photo = "../jap/hyo/art/hyo4/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; t13[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t13[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t13[ii];
			  i++;	 
			}
		  }	
		 }

	     else if (pageno == 13)

		{
		 pageno = 14;
		 src_photo = "../jap/hyo/art/hyo5/thrmnail/";
 	         images[1] = new Image();

	     	  for(i=1, ii = 1; t14[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t14[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t14[ii];
			  i++;	 
			}
		  }	
		 }

	     else if (pageno == 14)

		{
		 pageno = 20;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEa[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEa[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEa[ii];
			  i++;	 
			}
		  }				
		}

 	     else if (pageno == 20)
		{
		 pageno = 21;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEb[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEb[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEb[ii];
			  i++;	 
			}
		  }			
		}


 	     else if (pageno == 21)
		{
		 pageno = 22;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEc[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEc[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEc[ii];
			  i++;	 
			}
		  }				
		}



 	     else if (pageno == 22)
		{
		 pageno = 23;
		 src_photo = "../jap/mez01/art/thrmnail/MEd/MEd_smallsize/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEg[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEg[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEg[ii];
			  i++;	 
			}
		  }			
		}



 	     else if (pageno == 23)
		{
		 pageno = 24;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEe[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEe[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEe[ii];
			  i++;	 
			}
		  }					
		}

 	     else if (pageno == 24)/* 2007/10/22 insert*/
		{
		 pageno = 25;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEf[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if ((MEf[ii].substr(0,6) == "000000") || (MEf[ii].substr(0,2) == "bp") || (MEf[ii].substr(0,3) == "MEb")) /* 2007/10/22 hyo & Big ignore*/
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else if (MEf[ii].substr(0,6) != "000000") 
			{ 
 		   	  photo_tbl[i] = MEf[ii];
			  i++;	 
			}
		  }					
		}


 	     else if (pageno == 25)
		{
		 pageno = 30;
		 src_photo = "../jap/eti01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tET[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tET[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tET[ii];
			  i++;	 
			}
		  }					
		}

 	     else if (pageno == 26)/* 2009/11/07 insert*/
		{
		 pageno = 27;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEh[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if ((MEh[ii].substr(0,6) == "000000") || (MEh[ii].substr(0,2) == "bp")) /* 2009/11/07 hyo ignore*/
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else if (MEh[ii].substr(0,6) != "000000") 
			{ 
 		   	  photo_tbl[i] = MEh[ii];
			  i++;	 
			}

		  }			
		}

 	     else if (pageno == 27)
		{
		 pageno = 30;
		 src_photo = "../jap/eti01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tET[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tET[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tET[ii];
			  i++;	 
			}
		  }					
		}


 	     else if (pageno == 30)
		{
		 pageno = 40;
		 src_photo = "../jap/lit01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tLI[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tLI[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tLI[ii];
			  i++;	 
			}
		  }					
		}


 	     else if (pageno == 40)
		{
		 pageno = 50;
		 src_photo = "../jap/wod01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tWO[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tWO[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tWO[ii];
			  i++;	 
			}
		  }					
		}



 	     else if (pageno == 50)
		{
		 pageno = 60;
		 src_photo = "../jap/boo01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tBO[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tBO[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tBO[ii];
			  i++;	 
			}
		  }					
		}

 	     else if (pageno == 60)
		{
		 pageno = 70;
		 src_photo = "../jap/thr01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tTH[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tTH[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tTH[ii];
			  i++;	 
			}
		  }					
		}

/*----------- End Extit Return -----------------*/
 	     else if (pageno == 70)
		{
		 pageno = 10;
		 src_photo = "../jap/hyo/art/hyo1/thrmnail/";
 	         images[1] = new Image();
 	     	  for(i=1, ii = 1; t10[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t10[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t10[ii];
			  i++;	 
			}
		  }				
		}

  	    imgno_max = ii - ignore_cnt- 1;	 /* max photo cnt */
 	    for(ii = 1; ii < imgno_max + 1; ii++)
		{ 
 		  images[ii] = new Image(); 
   		  seq_up = photo_tbl[ii].substr(0,3) + "t"; 
   		  seq_dn = photo_tbl[ii].substr(3,3); 
 		  images[ii].src = src_photo + seq_up + seq_dn + ".jpg"; 
		}				

/*----------- End Return -----------------*/


} 		

/*　************************************************************************ */
function sw_pageno_bk(pageno_i)
{	

	     ignore_cnt = 0;



 	     if (pageno == 70)
		{
		 pageno = 60;
		 src_photo = "../jap/boo01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tBO[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tBO[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tBO[ii];
			  i++;	 
			}
		  }					
		}


 	     else if (pageno == 60)
		{
		 pageno = 50;
		 src_photo = "../jap/wod01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tWO[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tWO[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tWO[ii];
			  i++;	 
			}
		  }					
		}


 	     else if (pageno == 50)
		{
		 pageno = 40;
		 src_photo = "../jap/lit01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tLI[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tLI[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tLI[ii];
			  i++;	 
			}
		  }					
		}


 	     else if (pageno == 40)
		{
		 pageno = 30;
		 src_photo = "../jap/eti01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tET[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tET[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tET[ii];
			  i++;	 
			}
		  }					
		}


 	     else if (pageno == 30)
		{
		 pageno = 27;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEh[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if ((MEh[ii].substr(0,6) == "000000") || (MEh[ii].substr(0,2) == "bp")) /* 2009/11/07 hyo ignore*/
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else if (MEh[ii].substr(0,6) != "000000") 
			{ 
 		   	  photo_tbl[i] = MEh[ii];
			  i++;	 
			}
		  }				
		}


 	     else if (pageno == 27) /* 2009/11/07 insert*/
		{
		 pageno = 26;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEgg[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEgg[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEgg[ii];
			  i++;	 
			}
		  }			
		}

 	     else if (pageno == 26) /* 2009/11/07 insert*/
		{
		 pageno = 25;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEf[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEf[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEf[ii];
			  i++;	 
			}
		  }			
		}


 	     else if (pageno == 25) /* 2007/10/22 insert*/
		{
		 pageno = 24;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEe[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEe[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEe[ii];
			  i++;	 
			}
		  }			
		}


 	     else if (pageno == 24)
		{
		 pageno = 23;

		 src_photo = "../jap/mez01/art/thrmnail/MEd/MEd_smallsize/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEg[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEg[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEg[ii];
			  i++;	 
			}
		  }					
		}

 	     else if (pageno == 23)
		{
		 pageno = 22;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEc[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEc[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEc[ii];
			  i++;	 
			}
		  }				
		}

 	     else if (pageno == 22)
		{
		 pageno = 21;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEb[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEb[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEb[ii];
			  i++;	 
			}
		  }			
		}


 	     else if (pageno == 21)

		{
		 pageno = 20;
		 src_photo = "../jap/mez01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; MEa[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (MEa[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = MEa[ii];
			  i++;	 
			}
		  }				
		}

 	     else if (pageno == 20)
		{
		 pageno = 14;
		 src_photo = "../jap/hyo/art/hyo5/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; t14[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t14[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t14[ii];
			  i++;	 
			}
		  }				
		}


	     else if (pageno == 14)
		{
		 pageno = 13;
		 src_photo = "../jap/hyo/art/hyo4/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; t13[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t13[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t13[ii];
			  i++;	 
			}
		  }				
		}


	     else if (pageno == 13)
		{
		 pageno = 12;
		 src_photo = "../jap/hyo/art/hyo3/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; t12[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t12[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t12[ii];
			  i++;	 
			}
		  }				
		}

	     else if (pageno == 12)
		{
		 pageno = 11;
		 src_photo = "../jap/hyo/art/hyo2/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; t11[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t11[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t11[ii];
			  i++;	 
			}
		  }				
		}


 	     else if (pageno == 11)
		{
		 pageno = 10;
		 src_photo = "../jap/hyo/art/hyo1/thrmnail/";
 	         images[1] = new Image();
 	     	  for(i=1, ii = 1; t10[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (t10[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = t10[ii];
			  i++;	 
			}
		  }				
		}

 	     else if (pageno == 10)
		{
		 pageno = 70;
		 src_photo = "../jap/thr01/art/thrmnail/";
 	         images[1] = new Image();

 	     	  for(i=1, ii = 1; tTH[ii].substr(0,6) != "999999"; ii++)
		  { 
		    if (tTH[ii].substr(0,6) == "000000")
			{
			  ignore_cnt = ignore_cnt + 1;
			}
		    else 
			{ 
 		   	  photo_tbl[i] = tTH[ii];
			  i++;	 
			}
		  }					
		}

/*----------- End Extit Return -----------------*/


  	    imgno_max = ii - ignore_cnt- 1;	 /* max photo cnt */
 	    for(ii = 1; ii < imgno_max + 1; ii++)
		{ 
 		  images[ii] = new Image(); 
   		  seq_up = photo_tbl[ii].substr(0,3) + "t"; 
   		  seq_dn = photo_tbl[ii].substr(3,3); 
 		  images[ii].src = src_photo + seq_up + seq_dn + ".jpg"; 
		}				

/*----------- End Return -----------------*/


} 		
/*　+++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
function dummy()
{       
}

function help_a(n)
{
	if (n == 'help_cl')
	  {
/* alert(n);*/
	    document.help2.src = "../images/FrontPage/help2_cl.gif"; 
	   winhlp = window.open("http://www.k-hama24.com/eng/sld_hlp_pg_e.htm" + "?" + pageno + "0" + imgno, "whlp", "top=0, left=0, toolbar=yes, scrollbars=yes, location = no, status=no,menubar=no,  width=760, height=680");
/*	   winhlp = window.open("file:///D:/Hama24web/\sld_hlp_pg.htm" + "?" + pageno + "0" + imgno, "whlp", "top=0, left=0, toolbar=no, scrollbars=yes, location = no, status=no,menubar=no, width=760, height=680"); */
 	  }
	else if (n == 'help_on')
	  {
	    document.help2.src = "../images/FrontPage/help2_on.gif"; 
 	  }
	else if (n == 'help_out')
	  {
	    document.help2.src = "../images/FrontPage/help2_off.gif"; 
 	  }

}