var isIE = (navigator.appVersion.toLowerCase().indexOf('msie 6.0') != -1);
        
        function onmouseoverHover(element){
			if(isIE){
				element.getElementsByTagName('a')[0].getElementsByTagName('span')[0].style.display = "inline";
			}else{
				element.getElementsByTagName('a')[0].getElementsByTagName('img')[0].style.display = "inline";
			}			
		}
		function onmouseoutHover(element){
			if(isIE){
				element.getElementsByTagName('a')[0].getElementsByTagName('span')[0].style.display = "none";
			}else{
				element.getElementsByTagName('a')[0].getElementsByTagName('img')[0].style.display = "none";
			}
		}