function pop_pic(url)
{
	element = document.getElementById('overlaydiv');
	element.style.width = ( navigator.userAgent.indexOf ( "MSIE" ) == -1 ? document.documentElement.scrollWidth : document.body.clientWidth ) + "px";
	element.style.height = ( navigator.userAgent.indexOf ( "MSIE" ) == -1 ? document.documentElement.scrollHeight : document.body.clientHeight ) + "px" ;

	document.getElementById('loading').style.visibility = 'visible';
	
	w = document.documentElement.clientWidth;
	h = document.documentElement.clientHeight;
	//url = url.replace('pic','orig');
	
	var img = new Image();
	img.onload = function() {
		
		document.getElementById('pop').src = img.src;
		document.getElementById('picpopup').style.width = document.getElementById('pop').width + 'px';
		
		setTimeout('centerpop()', 10);
	}
				
	document.getElementById('picpopup').innerHTML = '<div style="position:relative; width: 100%"><img src="' + url + '" alt="" id="pop" onclick="pop_close()" /></div>';
	
	img.src = url;
		
}
function pop_close()
{
	document.getElementById('picpopup').style.visibility = 'hidden';
	document.getElementById('overlaydiv').style.visibility = 'hidden';
}
function centerpop()
{
	scrollY = ( document.documentElement ) ? document.documentElement.scrollTop : document.body.scrollTop;
	document.getElementById('picpopup').style.marginLeft = (0 - (document.getElementById('pop').width/2)) + 'px';
	document.getElementById('picpopup').style.marginTop = (0 - (document.getElementById('pop').height/2)+scrollY) + 'px';
	
	document.getElementById('picpopup').style.width = document.getElementById('pop').width + 'px';
	
	if((document.getElementById('pop').width + 50) > w)
	{
		document.getElementById('pop').width = w - 50;
		centerpop();
	}
	if(document.getElementById('pop').height + 50 > h)
	{
		document.getElementById('pop').height = h - 50;
		centerpop();
	}
	document.getElementById('loading').style.visibility = 'hidden';
	document.getElementById('picpopup').style.visibility = 'visible';
	document.getElementById('overlaydiv').style.visibility = 'visible';
	
}

function bd(message)
{
	version=0;
	if (navigator.appVersion.indexOf("MSIE")!=-1){
		temp=navigator.appVersion.split("MSIE")
		version=parseFloat(temp[1])
		if (version<6) //NON IE browser will return 0
			alert(message)
	}
}