var preloadFlag = false;
function preloadImages() {
if (document.images)  {
	// next load images
	
	
	previousoff=new Image();
	previousoff.src = '../images/topmenuoff_02.gif';			
	previouson=new Image();
	previouson.src = '../images/topmenuover_02.gif';
	
	overviewoff=new Image();
	overviewoff.src = '../images/topmenuoff_03.gif';			
	overviewon=new Image();
	overviewon.src = '../images/topmenuover_03.gif';
	
	specsoff=new Image();
	specsoff.src = '../images/topmenuoff_04.gif';			
	specson=new Image();
	specson.src = '../images/topmenuover_04.gif';		
	
	nextoff=new Image();
	nextoff.src = '../images/topmenuoff_05.gif';			
	nexton=new Image();
	nexton.src = '../images/topmenuover_05.gif';	
	
	
	aboutoff=new Image();
	aboutoff.src = '../images/left-menuoff_03.gif';			
	abouton=new Image();
	abouton.src = '../images/left-menuover_03.gif';	
	
	designoff=new Image();
	designoff.src = '../images/left-menuoff_04.gif';			
	designon=new Image();
	designon.src = '../images/left-menuover_04.gif';
	
	productsoff=new Image();
	productsoff.src = '../images/left-menuoff_05.gif';			
	productson=new Image();
	productson.src = '../images/left-menuover_05.gif';
	
	serviceoff=new Image();
	serviceoff.src = '../images/left-menuoff_06.gif';			
	serviceon=new Image();
	serviceon.src = '../images/left-menuover_06.gif';
	
	contactsoff=new Image();
	contactsoff.src = '../images/left-menuoff_07.gif';			
	contactson=new Image();
	contactson.src = '../images/left-menuover_07.gif';
	
	infooff=new Image();
	infooff.src = '../images/left-menuoff_08.gif';			
	infoon=new Image();
	infoon.src = '../images/left-menuover_08.gif';	
	
	newsoff=new Image();
	newsoff.src = '../images/left-menuoff_09.gif';			
	newson=new Image();
	newson.src = '../images/left-menuover_09.gif';	
		
		preloadFlag = true;
		window.focus();

		}
}


// functions that do MouseOvers and MouseOut calls

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