function zxcImgPos(zxctid,zxciid){
	var cobj=document.getElementById('cleanimg');
	cobj.style.clip='rect(20px 300px 100px 50px)';
	var zxcevt=window.event||arguments.callee.caller.arguments[0];
	var zxcobj=zxcEventObj(zxcevt);
	var zxctar=document.getElementById(zxctid);
	var zxcimg=document.getElementById(zxciid);
	var zxcmap=document.getElementsByName(zxctar.getAttribute('usemap').substring(1))[0].getElementsByTagName('AREA');
	if (!zxcobj||!zxctar||!zxcimg){ return; }
	var zxccord=zxcobj.coords.split(',');
	cobj.style.clip='rect('+zxccord[1]+'px '+zxccord[2]+'px '+zxccord[3]+'px '+zxccord[0]+'px)';
	cobj.style.visibility='visible';
}
function Hide(){
	document.getElementById('cleanimg').style.visibility='hidden';
}
function zxcEventObj(zxce){
	if (!zxce) var zxce=window.event;
	zxce.cancelBubble=true;
	if (zxce.stopPropagation) zxce.stopPropagation();
	if (zxce.target) zxceobj=zxce.target;
	else if (zxce.srcElement) zxceobj=zxce.srcElement;
	if (zxceobj.nodeType==3) zxceobj=zxceobj.parentNode;
	return zxceobj;
}
function Init(){
	zxcOpacity(document.getElementById('block'),50)
}
function zxcOpacity(zxcobj,zxcopc) {
	if (zxcopc<0||zxcopc>100){ return; }
	if (zxcobj.style.MozOpacity!=null){ zxcobj.style.MozOpacity=(zxcopc/100)-.001; }
	else if (zxcobj.style.opacity!=null){ zxcobj.style.opacity=(zxcopc/100)-.001; }
	else if (zxcobj.style.filter!=null){ zxcobj.style.filter = 'alpha(opacity='+zxcopc+')'; }
	else if (zxcobj.KHTMLOpacity!=null){ zxcobj.KHTMLOpacity=(zxcopc/100)-.001; }
}