if (document.images) {

	// top nav
	whatOff=new Image();
	whatOff.src="http://www.intellitours.com/images/top_what.gif";
	whatOn=new Image();
	whatOn.src="http://www.intellitours.com/images/top_what_ON.gif";
	
	portfolioOff=new Image();
	portfolioOff.src="http://www.intellitours.com/images/top_portfolio.gif";
	portfolioOn=new Image();
	portfolioOn.src="http://www.intellitours.com/images/top_portfolio_ON.gif";
	
	howOff=new Image();
	howOff.src="http://www.intellitours.com/images/top_how.gif";
	howOn=new Image();
	howOn.src="http://www.intellitours.com/images/top_how_ON.gif";

	
	downloadOff=new Image();
	downloadOff.src="http://www.intellitours.com/images/top_download.gif";
	downloadOn=new Image();
	downloadOn.src="http://www.intellitours.com/images/top_download_ON.gif";
	
	newsOff=new Image();
	newsOff.src="http://www.intellitours.com/images/top_news.gif";
	newsOn=new Image();
	newsOn.src="http://www.intellitours.com/images/top_news_ON.gif";
	
	aboutOff=new Image();
	aboutOff.src="http://www.intellitours.com/images/top_about.gif";
	aboutOn=new Image();
	aboutOn.src="http://www.intellitours.com/images/top_about_ON.gif";
	
	// left nav temp
	carat1Off=new Image();
	carat1Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat1On=new Image();
	carat1On.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	carat2Off=new Image();
	carat2Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat2On=new Image();
	carat2On.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	carat3Off=new Image();
	carat3Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat3On=new Image();
	carat3On.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	carat4Off=new Image();
	carat4Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat4On=new Image();
	carat4On.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	carat5Off=new Image();
	carat5Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat5On=new Image();
	carat5On.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	carat6Off=new Image();
	carat6Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat6On=new Image();
	carat6On.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	carat7Off=new Image();
	carat7Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat7On=new Image();
	carat7On.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	carat8Off=new Image();
	carat8Off.src="http://www.intellitours.com/images/left_carat.gif";
	carat8On=new Image();
	carat8On.src="http://www.intellitours.com/images/left_carat_ON.gif";

	// left nav
	caratOff=new Image();
	caratOff.src="http://www.intellitours.com/images/left_carat.gif";
	caratOn=new Image();
	caratOn.src="http://www.intellitours.com/images/left_carat_ON.gif";
	
	// left nav rollover function
	function leftNavRollOn(current) {
		current.src=caratOn.src;
	}
	function leftNavRollOff(current) {
		current.src=caratOff.src;
	}
}