var documentWrite = document.write;
var documentWriteLn = document.writeln;
var embedSrc;

function captureWrites ( )
{
	embedSrc = '';
	document.write = function ( string ) { embedSrc += string; };
	document.writeln = function ( string ) { embedSrc += string + "\n"; };
}

function releaseWrites ( )
{
	document.write = documentWrite;
	document.writeln = documentWriteLn;
	document.write ( embedSrc );
	embedSrc = '';
}

function swapImgRestore() {
	var i,x,a=document.sr; 
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) {
		x.height = x.oHeight;
		x.width = x.oWidth;
		x.src=x.oSrc;
	}
}

function findObj(n, d) {
	var p,i,x;  
	if(!d) d=document;
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n];
	for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swapImage() {
	var i,j=0,x,a=swapImage.arguments;
	document.sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
	if ((x=findObj(a[i]))!=null){
	document.sr[j++]=x;
	if(!x.oSrc) {
		x.oSrc=x.src;
		x.oWidth = x.width;
		x.oHeight = x.height;
	}
	x.src=a[i+2];}
}

function swapImage2() {
	var i,j=0,x,a=swapImage2.arguments;
	document.sr=new Array;
	for(i=0;i<a.length;i+=4)
	if ((x=findObj(a[i]))!=null){
	document.sr[j++]=x;
	if(!x.oSrc) {
		x.oSrc=x.src;
		x.oWidth = x.width;
		x.oHeight = x.height;
	}
	x.src=a[i+1];
	x.width=a[i+2];
	x.height=a[i+3];
	}
}

function preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.p) d.p=new Array();
	var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function preloadImageList ( )
{
	if ( iL )
	{
		var d = document; 
		
		if ( d.images )
		{ 
			if ( ! d.p ) 
				d.p = new Array();

			var i, j = d.p.length;

			for ( i = 0; i < iL.length; i++ )
			{
				if ( iL[i].indexOf ( "#" ) != 0)
				{ 
					d.p[j]=new Image; 
					d.p[j++].src=iL[i];
				}
			}
		}
	}
}

function popUp ( url, name, width, height, xOffset, yOffset, features ) 
{
	new popUpObject ( url, name, width, height, xOffset, yOffset, features );
}

function popUpObject ( url, name, width, height, xOffset, yOffset, features) 
{
	this.url				 = url;
	this.name				 = name;
	this.width				 = eval (width);
	this.height				 = eval (height);
	this.xOffset			 = xOffset;
	this.yOffset			 = yOffset;	
	this.features			 = features;

	this.construct();
}

popUpObject.prototype.construct = function ( )
{	
	if ( this.width != null && this.height != null )
	{
		this.features += ",width=" + this.width + ",height=" + this.height + ",left=" + ( window.screenLeft + this.xOffset ) + ",top=" + ( window.screenTop + this.yOffset );
	}

	this.popUpWindow = window.open ( this.url, this.name, this.features );

	if ( ! this.popUpWindow.opener ) 
	{ 
		this.popUpWindow.opener = self;
	}
	
	this.popUpWindow.resizeTo(this.width,this.height);
	
	this.popUpWindow.moveTo(window.screenLeft + this.xOffset, window.screenTop + this.yOffset);	

	this.popUpWindow.focus();
}