var func, tabno, tabno_i, clk_tab
var pgno, n, m, p, q
var tb_images = new Array()
var tab_max
var init_flag = true

/* function tabcont(func, tabno_i) */
/* {} */

function tabcont(func, tabno_i)
{
/* alert(clk_tab); */

	if (tabno_i > 99) /* tabno_i = new system for 3-dgt */
	  {
	    pgno = Math.floor(tabno_i/100);
	    tabno = tabno_i - (pgno*100);
	    tab_max = pgno - 1;
	  }
	else if (tabno_i < 100) /* tabno_i = old system for 2-dgt */
	  {
	    pgno = Math.floor(tabno_i/10);
	    tabno = tabno_i - (pgno*10);
	    tab_max = pgno - 1;
	  }
/* alert(tabno); */
	if (init_flag == true) /* initial only */
	  {
	    init_flag = false;    
	  }


	/*----------- mouse click -----------------------*/

	if (func == 'ff') /****** func: return to Eng home ******/
	  {
	    clk_tab = 99; 
	    document.HdTb99.src = "../../images/home/home_e_cl.gif"; 
 	    parent.location = "http://www.k-hama24.com/eng/index_e.htm";
	  }


	if (func == 'BO') /* func = book illust. click */
	  {
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/boo01/tab1cl.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/boo01/gall_BOPga.htm"; */   /* 2007/3/20 */
			break;
		 }
	  }
	else if (func == 'ET') /* func = etching click */
	  {
/* alert(document.tb_images[p].src);*/
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/eti01/tab1cl.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/eti01/gall_ETPga.htm";  */
			break;
		 }
	  }
	else if (func == 'LI') /* func = lithographe click */
	  {
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/lit01/tab1cl.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/lit01/gall_LIPga.htm";  */ 
			break;
		 }
	  }
	else if (func == 'WO') /* func = woodprint click */
	  {
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/wod01/tab1cl.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/wod01/gall_WOPga.htm";  */
			break;
		 }
	  }
	else if (func == 'TH') /* func = 3-D click */
	  {
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/thr01/tab1cl.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/thr01/gall_THPga.htm";  */
			break;
		 }
	  }
	else if (func == 'TE') /* func = 1:My Tech click */
	  {
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/tech/tab1cl.gif";
 			document.HdTb2.src = "../../eng/tech/tab2.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/tech/gall_pg_techa.htm"; */
			break;
		   case 2: /* tab = 2 */
 			clk_tab = 2;
 			document.HdTb1.src = "../../eng/tech/tab1.gif";
 			document.HdTb2.src = "../../eng/tech/tab2cl.gif";
			break;
		 }
	  }
	else if (func == 'RI') /* func = 1:rireki click */
	  {
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/rireki/tab1cl.gif";
 			document.HdTb2.src = "../../eng/rireki/tab2.gif";
 			document.HdTb3.src = "../../eng/rireki/tab3.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/rireki/rireki_pg01.htm"; */
			break;
		   case 2: /* tab = 2 */
 			clk_tab = 2;
 			document.HdTb1.src = "../../eng/rireki/tab1.gif";
 			document.HdTb2.src = "../../eng/rireki/tab2cl.gif";
 			document.HdTb3.src = "../../eng/rireki/tab3.gif";
			break;
		   case 3: /* tab = 3 */
			clk_tab = 3;
 			document.HdTb1.src = "../../eng/rireki/tab1.gif";
 			document.HdTb2.src = "../../eng/rireki/tab2.gif";
 			document.HdTb3.src = "../../eng/rireki/tab3cl.gif";
			break;
		 }
	  }
	else if (func == 'e1') /* func = 1:Hyo click */
	  {
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/hyo/tab1cl.gif"; 
 			document.HdTb2.src = "../../eng/hyo/tab2.gif"; 
 			document.HdTb3.src = "../../eng/hyo/tab3.gif"; 
 			document.HdTb4.src = "../../eng/hyo/tab4.gif"; 
 			document.HdTb5.src = "../../eng/hyo/tab5.gif"; 
 			document.HdTb6.src = "../../eng/hyo/tab6.gif"; 
		/**	parent.location = "http://www.k-hama24.com/eng/hyo/gall_pgHyoa.htm"; **/
			break;
		   case 2: /* tab = 2 */
 			clk_tab = 2;
 			document.HdTb1.src = "../../eng/hyo/tab1.gif"; 
 			document.HdTb2.src = "../../eng/hyo/tab2cl.gif"; 
 			document.HdTb3.src = "../../eng/hyo/tab3.gif"; 
 			document.HdTb4.src = "../../eng/hyo/tab4.gif"; 
 			document.HdTb5.src = "../../eng/hyo/tab5.gif"; 
 			document.HdTb6.src = "../../eng/hyo/tab6.gif"; 
			break;
		   case 3: /* tab = 3 */
			clk_tab = 3;
 			document.HdTb1.src = "../../eng/hyo/tab1.gif"; 
 			document.HdTb2.src = "../../eng/hyo/tab2.gif"; 
  			document.HdTb3.src = "../../eng/hyo/tab3cl.gif";
 			document.HdTb4.src = "../../eng/hyo/tab4.gif"; 
 			document.HdTb5.src = "../../eng/hyo/tab5.gif"; 
 			document.HdTb6.src = "../../eng/hyo/tab6.gif"; 
			break;
		   case 4: /* tab = 4 */
		 	clk_tab = 4;
 			document.HdTb1.src = "../../eng/hyo/tab1.gif"; 
 			document.HdTb2.src = "../../eng/hyo/tab2.gif"; 
  			document.HdTb3.src = "../../eng/hyo/tab3.gif";
 		 	document.HdTb4.src = "../../eng/hyo/tab4cl.gif";
 			document.HdTb5.src = "../../eng/hyo/tab5.gif"; 
 			document.HdTb6.src = "../../eng/hyo/tab6.gif"; 
			break;
		   case 5: /* tab = 5 */
			clk_tab = 5;
 			document.HdTb1.src = "../../eng/hyo/tab1.gif"; 
 			document.HdTb2.src = "../../eng/hyo/tab2.gif"; 
  			document.HdTb3.src = "../../eng/hyo/tab3.gif";
 			document.HdTb4.src = "../../eng/hyo/tab4.gif"; 
 			document.HdTb5.src = "../../eng/hyo/tab5cl.gif"; 
 			document.HdTb6.src = "../../eng/hyo/tab6.gif"; 
			break;
		   case 6: /* tab = 6 */
			if (clk_tab == 1) {document.HdTb1.src = "../../eng/hyo/tab1cl.gif"}; 
			if (clk_tab == 2) {document.HdTb2.src = "../../eng/hyo/tab2cl.gif"};
			if (clk_tab == 3) {document.HdTb3.src = "../../eng/hyo/tab3cl.gif"};
			if (clk_tab == 4) {document.HdTb4.src = "../../eng/hyo/tab4cl.gif"};
			if (clk_tab == 5) {document.HdTb5.src = "../../eng/hyo/tab5cl.gif"};
			if (clk_tab == 6) {document.HdTb6.src = "../../eng/hyo/tab6cl.gif"};
			break;
		 }
/* alert("clk: "+ clk_tab); */
	  }

	else if (func == 'f1') /* func = 1:ME click */
	  {
/* alert(tabno); */
	    switch(tabno)
		 {
		   case 1: /* tab = 1 */
			clk_tab = 1;
 			document.HdTb1.src = "../../eng/mez01/tab1cl.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4.gif"; 
  			document.HdTb5.src = "../../eng/mez01/tab5.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
		/*	parent.location = "http://www.k-hama24.com/eng/mez01/gall_MEPga.htm"; */ 
			break;
		   case 2: /* tab = 2 */
 			clk_tab = 2;
 			document.HdTb1.src = "../../eng/mez01/tab1.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2cl.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4.gif"; 
  			document.HdTb5.src = "../../eng/mez01/tab5.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
			break;
		   case 3: /* tab = 3 */
			clk_tab = 3;
 			document.HdTb1.src = "../../eng/mez01/tab1.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3cl.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4.gif"; 
  			document.HdTb5.src = "../../eng/mez01/tab5.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
			break;
		   case 4: /* tab = 4 */
 			clk_tab = 4;
 			document.HdTb1.src = "../../eng/mez01/tab1.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4cl.gif";
  			document.HdTb5.src = "../../eng/mez01/tab5.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
			break;
		   case 5: /* tab = 5 */
			clk_tab = 5;
 			document.HdTb1.src = "../../eng/mez01/tab1.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4.gif"; 
  			document.HdTb5.src = "../../eng/mez01/tab5cl.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
			break;
		   case 6: /* tab = 6 */
			clk_tab = 6;
 			document.HdTb1.src = "../../eng/mez01/tab1.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4.gif"; 
  			document.HdTb5.src = "../../eng/mez01/tab5.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6cl.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
			break;
		   case 7: /* tab = 7 */
			clk_tab = 7;
 			document.HdTb1.src = "../../eng/mez01/tab1.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4.gif"; 
  			document.HdTb5.src = "../../eng/mez01/tab5.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7cl.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
			break;
		   case 8: /* tab = 8 */
			clk_tab = 8;
 			document.HdTb1.src = "../../eng/mez01/tab1.gif";
 			document.HdTb2.src = "../../eng/mez01/tab2.gif"; 
  			document.HdTb3.src = "../../eng/mez01/tab3.gif";
 			document.HdTb4.src = "../../eng/mez01/tab4.gif"; 
  			document.HdTb5.src = "../../eng/mez01/tab5.gif";
  			document.HdTb6.src = "../../eng/mez01/tab6.gif";
 			document.HdTb7.src = "../../eng/mez01/tab7.gif"; 
  			document.HdTb8.src = "../../eng/mez01/tab8cl.gif";
  			document.HdTb9.src = "../../eng/mez01/tab9.gif";
			break;
		   case 9: /* tab = 9 */
			if (clk_tab == 1) {document.HdTb1.src = "../../eng/mez01/tab1cl.gif"};
			if (clk_tab == 2) {document.HdTb2.src = "../../eng/mez01/tab2cl.gif"};
			if (clk_tab == 3) {document.HdTb3.src = "../../eng/mez01/tab3cl.gif"};
			if (clk_tab == 4) {document.HdTb4.src = "../../eng/mez01/tab4cl.gif"};
			if (clk_tab == 5) {document.HdTb5.src = "../../eng/mez01/tab5cl.gif"};
			if (clk_tab == 6) {document.HdTb6.src = "../../eng/mez01/tab6cl.gif"};
			if (clk_tab == 7) {document.HdTb7.src = "../../eng/mez01/tab7cl.gif"};
			if (clk_tab == 8) {document.HdTb8.src = "../../eng/mez01/tab8cl.gif"};
			if (clk_tab == 9) {document.HdTb9.src = "../../eng/mez01/tab9cl.gif"};
			break;

		 }
	  }

	if (func == 2) /*------------- mouse on ---------------*/
	  {
	 if ((clk_tab > 0) || (clk_tab < 10)) 
	   {
/* alert(clk_tab); */
	    switch(tabno)
	     {
	      case 1: 
		if (clk_tab != 1) /* tab1 off */
		  {document.HdTb1.src = "tab1on.gif";}		
		else if (clk_tab == 1) /* tab1 cl */		
		  {document.HdTb1.src = "tab1cl.gif";}
		break;
	      case 2:
		if (clk_tab != 2) /* tab2 off */
		  {document.HdTb2.src = "tab2on.gif";}		
		else if (clk_tab == 2) /* tab2 cl */		
		  {document.HdTb2.src = "tab2cl.gif";}
		break;
	      case 3:
		if (clk_tab != 3) /* tab3 off */
		  {document.HdTb3.src = "tab3on.gif";}		
		else if (clk_tab == 3) /* tab3 cl */		
		  {document.HdTb3.src = "tab3cl.gif";}
		break;
	      case 4:
		if (clk_tab != 4) /* tab4 off */
		  {document.HdTb4.src = "tab4on.gif";}		
		else if (clk_tab == 4) /* tab4 cl */		
		  {document.HdTb4.src = "tab4cl.gif";} 
		break;
	      case 5:
		if (clk_tab != 5) /* tab5 off */
		  {document.HdTb5.src = "tab5on.gif";}		
		else if (clk_tab == 5) /* tab5 cl */		
		  {document.HdTb5.src = "tab5cl.gif";}
		break;
	      case 6:
		if (clk_tab != 6) /* tab6 off */
		  {document.HdTb6.src = "tab6on.gif";}		
		else if (clk_tab == 6) /* tab6 cl */		
		  {document.HdTb6.src = "tab6cl.gif";}
		break;
	      case 7:
		if (clk_tab != 7) /* tab7 off */
		  {document.HdTb7.src = "tab7on.gif";}		
		else if (clk_tab == 7) /* tab7 cl */		
		  {document.HdTb7.src = "tab7cl.gif";}
		break;
	      case 8:
		if (clk_tab != 8) /* tab8 off */
		  {document.HdTb8.src = "tab8on.gif";}		
		else if (clk_tab == 8) /* tab8 cl */		
		  {document.HdTb8.src = "tab8cl.gif";}
		break;
	      case 9:
		if (clk_tab != 9) /* tab9 off */
		  {document.HdTb9.src = "tab9on.gif";}		
		else if (clk_tab == 9) /* tab9 cl */		
		  {document.HdTb9.src = "tab9cl.gif";}
		break;
	      case 99:/* return button; */
		document.HdTb99.src = "../../images/home/home_e_on.gif";
		break;
	     }
           }
	  }

	if (func == 3) /*----------- mouse out -----------------------*/
	  {
	 if ((clk_tab > 0) || (clk_tab < 10)) 
	   {
/* alert("mouse out"); */
/*	    tab_reset(); */
	    switch(tabno)
	     	{
	      case 1: 
		if (clk_tab != 1) /* tab1 off */
		  {document.HdTb1.src = "tab1.gif";}
		else if (clk_tab == 1) /* tab1 cl */		
		  {document.HdTb1.src = "tab1cl.gif";}
		break;
	      case 2:
		if (clk_tab != 2) /* tab2 off */
		  {document.HdTb2.src = "tab2.gif";}		
		else if (clk_tab == 2) /* tab2 cl */		
		  {document.HdTb2.src = "tab2cl.gif";}
		break;
	      case 3:
		if (clk_tab != 3) /* tab3 off */
		  {document.HdTb3.src = "tab3.gif";}		
		else if (clk_tab == 3) /* tab3 cl */		
		  {document.HdTb3.src = "tab3cl.gif";}
		break;
	      case 4:
		if (clk_tab != 4) /* tab4 off */
		  {document.HdTb4.src = "tab4.gif";}		
		else if (clk_tab == 4) /* tab4 cl */		
		  {document.HdTb4.src = "tab4cl.gif";}
		break;
	      case 5:
		if (clk_tab != 5) /* tab5 off */
		  {document.HdTb5.src = "tab5.gif";}		
		else if (clk_tab == 5) /* tab5 cl */		
		  {document.HdTb5.src = "tab5cl.gif";}
		break;
	      case 6:
		if (clk_tab != 6) /* tab6 off */
		  {document.HdTb6.src = "tab6.gif";}		
		else if (clk_tab == 6) /* tab6 cl */		
		  {document.HdTb6.src = "tab6cl.gif";}
		break;
	      case 7:
		if (clk_tab != 7) /* tab7 off */
		  {document.HdTb7.src = "tab7.gif";}		
		else if (clk_tab == 7) /* tab7 cl */		
		  {document.HdTb7.src = "tab7cl.gif";}
		break;
	      case 8:
		if (clk_tab != 8) /* tab8 off */
		  {document.HdTb8.src = "tab8.gif";}		
		else if (clk_tab == 8) /* tab8 cl */		
		  {document.HdTb8.src = "tab8cl.gif";}
		break;
	      case 9:
		if (clk_tab != 9) /* tab9 off */
		  {document.HdTb9.src = "tab9.gif";}		
		else if (clk_tab == 9) /* tab9 cl */		
		  {document.HdTb9.src = "tab9cl.gif";}
		break;
	      case 99:
		document.HdTb99.src = "../../images/home/home_e.gif";
		break;
	    	}
           }
	  }


}



function tab_reset()
{
		for(p = 0; p < tab_max; p++)
		  {

/*		    tb_images[p] = new Image(); */
/*		    tb_images[p].src = "tab" + (p+1) + ".gif"; */

/*		    document.tb_images[p].src = tb_images[p].src */
		  }			

}



function set_clk_tab(n)
{
	clk_tab = n; /* initial tabno; */

}