// JScript File
	function showHrefTop(){
	    if (document.getElementById("scroll") != null){
		    if(document.getElementById("scroll").offsetHeight<document.getElementById("scroll").scrollHeight)
		    {
			    document.getElementById("spanTop").style.visibility="visible";
		    }
		    else{
			    document.getElementById("spanTop").style.visibility="hidden";
		    }
		}
	}
	function showHrefTopServer(oggetto){
	    if (document.getElementById(oggetto) != null){
		    if(document.getElementById(oggetto).offsetHeight<document.getElementById(oggetto).scrollHeight)
		    {
			    document.getElementById("spanTop").style.visibility="visible";
		    }
		    else{
			    document.getElementById("spanTop").style.visibility="hidden";
		    }
		}
	}