function killErrors() { 
return true; 
} 
window.onerror = killErrors; 
//load pic
function preloadImages()
{
  if(document.images)
  {
    if(!document.imageArray) document.imageArray = new Array();
    var i,j = document.imageArray.length, args = preloadImages.arguments;
    
    for(i=0; i<args.length; i++)
    {
      if (args[i].indexOf("#")!=0)
      {
        document.imageArray[j] = new Image;
        document.imageArray[j++].src = args[i];
      }
    }
  }
}
function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) if ((obj=MM_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; }
	}

	if (document.getElementById)
	{
		document.write('<style type="text/css">\n')
		document.write('.submenu{display: none;}\n')
		document.write('</style>\n')
	}
function chb(xx)
{
	document.getElementById(xx).style.color="#ffffff";
	document.getElementById(xx).style.backgroundImage="url(images/topa.gif)";
}
function chbg(xx)
{
	document.getElementById(xx).style.color="#2178C5";
	document.getElementById(xx).style.backgroundImage="";
}
function tchb(yy)
{
	document.getElementById(yy).style.color="#006600";
	document.getElementById(yy).style.backgroundImage="url(images/"+yy+"-0.jpg)";
	if(yy!="t5")
	{
		for(var ei=1;ei<5;ei++)
		{
		document.getElementById("tt"+ei).style.visibility="hidden";
		}
		document.getElementById("t"+yy).style.visibility="visible";
	}
}
function tchbg(yy)
{
	document.getElementById(yy).style.color="#0066cc";
	document.getElementById(yy).style.backgroundImage="url(images/"+yy+".jpg)";
}
function mb(xx)
{
	document.getElementById(xx).style.backgroundImage="url(images/bmenu1.jpg)";
}
function mbg(xx)
{
	document.getElementById(xx).style.backgroundImage="url(images/bmenu.jpg)";
}