//=======================================================
//define rollover images and rollover text
        //main menu
		abouton = new Image();			abouton.src = "/images/buttons/about_over.gif";  
		securityon = new Image();		securityon.src = "/images/buttons/security_over.gif";
		serviceson = new Image();		serviceson.src = "/images/buttons/services_over.gif";
		franchiseon = new Image();		franchiseon.src = "/images/buttons/franchise_over.gif";
		newson = new Image();			newson.src = "/images/buttons/news_over.gif";
		acquisitionson = new Image();			acquisitionson.src = "/images/buttons/acquisitions_over.gif";
		//investorsrelationson = new Image();		investorsrelationson.src = "/images/buttons/investorsrelations_over.gif";
		
		//banner buttons
		btn_click_here1on = new Image();		btn_click_here1on.src = "/images/buttons/btn_click_here_over.gif";
		btn_click_here2on = new Image();		btn_click_here2on.src = "/images/buttons/btn_click_here_over.gif";		
		//main page mottom buttons
		btn_businesson = new Image();		btn_businesson.src = "/images/btn_business_over.gif";
		btn_homeon = new Image();			btn_homeon.src = "/images/btn_home_over.gif";		
		btn_residentialon = new Image();	btn_residentialon.src = "/images/btn_residential_over.gif";				
		
		//main menu off
		aboutoff = new Image();			aboutoff.src = "/images/buttons/about.gif";
	    securityoff = new Image();		securityoff.src = "/images/buttons/security.gif";
	    servicesoff = new Image();		servicesoff.src = "/images/buttons/services.gif";
	    franchiseoff = new Image();		franchiseoff.src = "/images/buttons/franchise.gif";
	    newsoff = new Image();			newsoff.src = "/images/buttons/news.gif";
	    acquisitionsoff = new Image();	acquisitionsoff.src = "/images/buttons/acquisitions.gif";
	    //investorsrelationsoff = new Image();			investorsrelationsoff.src = "/images/buttons/investorsrelations.gif";
		//banner buttons off
		btn_click_here1off = new Image();		btn_click_here1off.src = "/images/buttons/btn_click_here.gif";
		btn_click_here2off = new Image();		btn_click_here2off.src = "/images/buttons/btn_click_here.gif";	
		//main page mottom buttons off
		btn_businessoff = new Image();		btn_businessoff.src = "/images/btn_business.gif";
		btn_homeoff = new Image();			btn_homeoff.src = "/images/btn_home.gif";		
		btn_residentialoff = new Image();	btn_residentialoff.src = "/images/btn_residential.gif";