<!-- jive script does not work with caveman browsers
if (document.images) {
	var aboutus = new Image;
	aboutus.src = "/images/nav/aboutus.gif";
	var aboutus_on = new Image;
	aboutus_on.src = "/images/nav/aboutus_on.gif";
	
	var services = new Image;
	services.src = "/images/nav/services.gif";
	var services_on = new Image;
	services_on.src = "/images/nav/services_on.gif";
	
	var physicians = new Image;
	physicians.src = "/images/nav/physicians.gif";
	var physicians_on = new Image;
	physicians_on.src = "/images/nav/physicians_on.gif";
	
	var questions = new Image;
	questions.src = "/images/nav/questions.gif";
	var questions_on = new Image;
	questions_on.src = "/images/nav/questions_on.gif";
	
	var library = new Image;
	library.src = "/images/nav/animations.gif";
	var library_on = new Image;
	library_on.src = "/images/nav/animations_on.gif";
	
	var info = new Image;
	info.src = "/images/nav/info.gif";
	var info_on = new Image;
	info_on.src = "/images/nav/info_on.gif";
}	
function jiveIn(imgName)       {
	document.images[imgName].src = eval(imgName + "_on.src");
}
function jiveOut(imgName)      {
	document.images[imgName].src = eval(imgName + ".src");
}
// la fin -->