function preloadimages(){
	var _c=new Array();
	for (i=0;i<preloadimages.arguments.length;i++) {
		_c[i]=new Image();
		_c[i].src=preloadimages.arguments[i];
	}
}
function zoom(_d,_e,x,y) {
	version=1;
	if ( navigator.appVersion.indexOf("MSIE")!=-1 ) {
		temp=navigator.appVersion.split("MSIE");
		version=parseFloat(temp[1]);
	}
	if( version==0 ) {
		return;
	}
	obj=document.getElementById(_d);
	if ((_e==null)||(_e=="")) {
		obj.innerHTML="";
		obj.width=0+x;
		obj.height=0+y;
		try{obj.style.visibility="hidden";}
		catch(ex){}
	}
	else {
		obj.style.visibility="visible";
		obj.width=502;
		obj.height=502;
		obj.innerHTML="<img src='"+_e+"' border='0' alt='Click to close' title='Click to close' style='cursor:pointer; ' \/>";
	}
}