var link1_lo =new Image(); link1_lo.src="graphics_bin/link1_lo.gif";
var link2_lo =new Image(); link2_lo.src="graphics_bin/link2_lo.gif";
var link3_lo =new Image(); link3_lo.src="graphics_bin/link3_lo.gif";
var link4_lo =new Image(); link4_lo.src="graphics_bin/link4_lo.gif";
var link5_lo =new Image(); link5_lo.src="graphics_bin/link5_lo.gif";
var link6_lo =new Image(); link6_lo.src="graphics_bin/link6_lo.gif";
var link7_lo =new Image(); link7_lo.src="graphics_bin/link7_lo.gif";
var link8_lo =new Image(); link8_lo.src="graphics_bin/link8_lo.gif";
var link9_lo =new Image(); link9_lo.src="graphics_bin/link9_lo.gif";
var link10_lo =new Image(); link10_lo.src="graphics_bin/link10_lo.gif";

var link1_hi =new Image(); link1_hi.src="graphics_bin/link1_hi.gif";
var link2_hi =new Image(); link2_hi.src="graphics_bin/link2_hi.gif";
var link3_hi =new Image(); link3_hi.src="graphics_bin/link3_hi.gif";
var link4_hi =new Image(); link4_hi.src="graphics_bin/link4_hi.gif";
var link5_hi =new Image(); link5_hi.src="graphics_bin/link5_hi.gif";
var link6_hi =new Image(); link6_hi.src="graphics_bin/link6_hi.gif";
var link7_hi =new Image(); link7_hi.src="graphics_bin/link7_hi.gif";
var link8_hi =new Image(); link8_hi.src="graphics_bin/link8_hi.gif";
var link9_hi =new Image(); link9_hi.src="graphics_bin/link9_hi.gif";
var link10_hi =new Image(); link10_hi.src="graphics_bin/link10_hi.gif";

function findObj(n, d) { //v3.0

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;

}

function showHideLayers() { //v3.0

  var i,p,v,obj,args=showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) { v=args[i+2];

    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }

    obj.visibility=v; }

}
function changepic(name, source){
if (document.images){
document.images[source].src = eval(name + ".src");

   }

 }