// JavaScript Document
var Popup_ImageActive=0;
var PopupActive=0;
function popupinit(pop_number)
{
	
	if(PopupActive==0)
	{
	document.getElementById("popup_stopper").style.display="block";
	document.getElementById("popup_div").style.display="block";
	PopupActive=1;	
	}

	if(PopupActive==1)
	{
	Popup_ImageActive=pop_number;
	document.getElementById("popup_image").src=Popup_pic[pop_number-1];
	document.getElementById("popup_div").style.width=document.getElementById("popup_image").clientWidth+"px";
	popuprepose();
	}
	return false;
}

function popupnext()
{
	if(Popup_ImageActive==Popup_ImageCount) popupinit(1);
	else popupinit(Popup_ImageActive+1);
}
function popuplast()
{
	if(Popup_ImageActive==1) popupinit(Popup_ImageCount);
	else popupinit(Popup_ImageActive-1);
}

function popuprepose()
{
	var y;
	if (self.innerHeight)
	{	y = self.innerHeight;
	} 
	else 
		if (document.documentElement && document.documentElement.clientHeight) 
		{
			y = document.documentElement.clientHeight;
		}
		else 
			if (document.body) 
			{
				y = document.body.clientHeight;
			}	
	document.getElementById("popup_div").style.top=document.documentElement.scrollTop+(y-document.getElementById("popup_div").clientHeight)/2+"px";
		
	var x;
	if (self.innerWidth) {x = self.innerWidth;} 
	else if (document.documentElement && document.documentElement.clientWidth) {x = document.documentElement.clientWidth;}
	else if (document.body) {x = document.body.clientWidth;}	
	document.getElementById("popup_div").style.left=(x-document.getElementById("popup_image").clientWidth+40)/2+"px";
		
	document.getElementById("popup_stopper").style.height=y+"px";
	document.getElementById("popup_stopper").style.top=document.documentElement.scrollTop+"px";
}

function popupclose()
{
	document.getElementById("popup_image").src='/0.gif';
	document.getElementById("popup_div").style.display="none";
	document.getElementById("popup_stopper").style.display="none";
	PopupActive=0;	
	
}