<!--
// Load images but only if browser supports the document.images method
if (document.images) {

   var h = new Image();
   h.src = "home.gif"; 
   var ho = new Image();
   ho.src = "home_over.gif"; 

   var f = new Image();
   f.src = "format.gif"; 
   var fo = new Image();
   fo.src = "format_over.gif"; 

   var t = new Image();
   t.src = "teams.gif"; 
   var to = new Image();
   to.src = "teams_over.gif"; 

   var r = new Image();
   r.src = "registration.gif"; 
   var ro = new Image();
   ro.src = "registration_over.gif"; 
}

// ----------------------------------------------------------
function swap_img(state, img_object, curr_page) {
	if (img_object == "home") {
		if ((state) || curr_page == img_object) {
			document[img_object].src = ho.src;
		} else {
			document[img_object].src = h.src;
		}
	}
	if (img_object == "format") {
		if ((state) || curr_page == img_object) {
			document[img_object].src = fo.src;
		} else {
			document[img_object].src = f.src;
		}
	}
	if (img_object == "teams") {
		if ((state) || curr_page == img_object) {
			document[img_object].src = to.src;
		} else {
			document[img_object].src = t.src;
		}
	}
	if (img_object == "registration") {
		if ((state) || curr_page == img_object) {
			document[img_object].src = ro.src;
		} else {
			document[img_object].src = r.src;
		}
	}
}
	
//-->