		<!--to hide script contents from old browsers
		/*CacheImage*/
		if(document.images) {
			
			top_04off = new Image();
			top_04off.src="imgs/top_04.gif";
			top_04on = new Image();
			top_04on.src="imgs/top_04_over.gif";
			
		}
		// end hiding contents from old browsers  -->