//preload rollovers
	oppimage1= new Image();
	oppimage1.src=IMAGES_OPPORTUNITY+"OppVidThumb.jpg";
	oppimage1over= new Image();
    oppimage1over.src=IMAGES_OPPORTUNITY+"OppVidThumb_over.jpg";
	
	oppimage2= new Image();
	oppimage2.src=IMAGES_OPPORTUNITY+"ReasonsVidThumb.jpg";
	oppimage2over= new Image();
	oppimage2over.src=IMAGES_OPPORTUNITY+"ReasonsVidThumb_over.jpg";
	
	oppimage3= new Image();
	oppimage3.src=IMAGES_OPPORTUNITY+"OppMoreInfo.png";
	oppimage3over= new Image();
	oppimage3over.src=IMAGES_OPPORTUNITY+"OppMoreInfo_over.png";
	
	oppimage4= new Image();
	oppimage4.src=IMAGES_OPPORTUNITY+"OppSignUp.png";
	oppimage4over= new Image();
	oppimage4over.src=IMAGES_OPPORTUNITY+"OppSignup_over.png";