///////////////////////////////////////////////////////////////////////
// JavaScript Utilies
// Written for Tyco Fire Products Web site (http://www.tycofireproducts.co.uk)
// (C) Q-ten 2000  
///////////////////////////////////////////////////////////////////////



var preloadFlag = false;
function preloadImages() {
if (document.images)  {
	// next load images
	
		homeover=new Image();
		homeover.src = '../graphics/submenuhomeover.gif';
		homeout=new Image();
		homeout.src = '../graphics/submenuhomeout.gif';
		
		backover=new Image();
		backover.src = '../graphics/submenubackover.gif';
		backout=new Image();
		backout.src = '../graphics/submenubackout.gif';
		
		helpover=new Image();
		helpover.src = '../graphics/submenuhelpover.gif';
		helpout=new Image();
		helpout.src = '../graphics/submenuhelpout.gif';
		
		comingdown=new Image();
		comingdown.src = '../graphics/spacer.gif';
		
		
		
		
		preloadFlag = true;
		
		
		

	}
}

function Imhere() {
		document.warning.src=comingdown.src;
}


// functions that do MouseOvers and MouseOut calls

function rollovers(imName,imSource) {
		if (document.images && (preloadFlag == true)) {
		document[imName].src=eval(imSource + ".src");
	}
}


	
function doubleroll(oneName,oneSource,twoName,twoSource) {
		if (document.images && (preloadFlag == true)) {
		document[oneName].src=eval(oneSource + ".src");
		document[twoName].src=eval(twoSource + ".src");
		}
	}


function helpmenu(contactURL) {

top.name = "mainwindow";
var windowName = 'helpwindow';
var popup = window.open(contactURL,windowName,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,alwaysRaised=1,resizable=1,width=550,height=350,screenX=100,screenY=100');	
 
// set the opener if it's not already set.  it's set automatically	
// in netscape 3.0+ and ie 3.0+.	
if( navigator.appName.substring(0,8) == "Netscape" )	{		
	popup.location = contactURL;		popup.opener = self;	}
	
	

}