var LW_oldLoad=window.onload;
if (typeof window.onload!='function')
	window.onload=LW_init;
else window.onload=function() {
	LW_oldLoad();
	LW_init();
}

var LW_dimmer,LW_box,LW_frm;


function LW_init()
{
	var lws=document.getElementsByClassName('lightwindow');
	for (var i=0;i<lws.length;i++)
		lws[i].onclick=LW_show;
	LW_dimmer=document.body.appendChild(document.createElement('DIV'));
	LW_box=LW_dimmer.appendChild(document.createElement('DIV'));
	LW_dimmer.style.display="none";
	LW_box.style.display="none";
	var close=LW_box.appendChild(document.createElement('DIV'));
	close.style.textAlign="right";
	var atag=close.appendChild(document.createElement('A'));
	atag.href="javascript:LW_close()";
	atag.className="lightwindowclose";
	atag.appendChild(document.createTextNode("close"));
}
function LW_show(e)
{
	if (!e) e=window.event;
	e.returnValue=false;
	var o=e.target;
	if (!o) o=e.srcElement;
	while (!o.className.match(/lightwindow/)) o=o.parentNode;
	var p=o.getAttribute('params').split(',');
	var width=800;
	var height=600;
	for (var i=0;i<p.length;i++)
	{
		var opt=p[i].split('=');
		if (opt[0]=="lightwindow_width") width=opt[1];
		else if (opt[0]=="lightwindow_height") height=opt[1];
	}
	LW_dimmer.style.display="block";
	LW_dimmer.style.width="100%";
	LW_dimmer.style.height="100%";
	var ie6=false /*@cc_on || @_jscript_version<5.7 @*/;
	if (ie6)
	{
		LW_dimmer.style.position="absolute";
		document.body.scrollTop=0;
	}
	else
		LW_dimmer.style.position="fixed";
	LW_dimmer.style.top=LW_dimmer.style.left="0px";
	LW_dimmer.style.backgroundImage="url(/redesign/images/black-70.png)";

	LW_box.style.display="block";
	LW_box.style.backgroundColor="#fff";
	LW_box.style.position="absolute";
	LW_box.style.left=((LW_dimmer.clientWidth-width)>>1)+"px";
	LW_box.style.width=width+"px";
	LW_box.style.height="90%";
	LW_box.style.top="5%";
	LW_box.style.overflow="auto";
	LW_frm=LW_box.appendChild(document.createElement('IFRAME'));
	LW_frm.src=o.href;
	LW_frm.style.width=width+"px";
	LW_frm.style.height=height+"px";
	return false;
}
function LW_close()
{
	LW_dimmer.style.display="none";
	LW_box.style.display="none";
	LW_box.removeChild(LW_frm);
}