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.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.src=a[i+2];}
}

function preloadImages() { 
	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 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];}}
}

var popup;

function lohoPop ( theURL, desiredWidth, desiredHeight ) 
{
	if ( popup && ! popup.closed ) 
	{ 
		popup.close ( ); 
		popup = null; 
	}
	
	var width  = desiredWidth  > screen.availWidth  - 30 ? screen.availWidth  - 30 : desiredWidth;
	var height = desiredHeight > screen.availHeight - 60 ? screen.availHeight - 60 : desiredHeight;

	var features = 'width=' + width + ',height=' + height + ',left=200,top=100,scrollbars=1,resizable=1,menubar=1';
	
	var thispopup = window.open ( theURL, 'lohopop', features );
	
	popup = thispopup;
}

function MM_openBrWindow(theURL,winName,desiredWidth,desiredHeight,features) { //v2.0
	if ( winName == 'lohopop' ) { if ( popup && ! popup.closed ) { popup.close ( ); popup = null; } }
	var thispopup = window.open(theURL,winName,features);
	if ( winName == 'lohopop' ) { popup = thispopup; }
}

function showHideLayers() {
	var i,p,v,obj,h=0,args=showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) 
		if ((obj=findObj(args[i]))!=null) 
		{ 
			v=args[i+2];
			if (obj.style) { 
				obj=obj.style;
				if ( v == 'show' || v == 'visible' )
				{
					h = 'auto';
				}
				v=(v=='show')?'visible':(v=='hide')?'hidden':v; 
			}
			obj.visibility=v;
			obj.height=h; 
		}
}

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];
				}
			}
		}
	}
}

