function geturl(surlString) {		
	    var theurl = new Array();
	    for(var i=0; i < surlString.split("?").length; i++) {
			theurl[i] = surlString.split("?")[i];
		}
		return theurl[0].split(getFilename(surlString))[0]; 
	}
	
	function getFilename(surlString) { 
	    var thefilename = new Array();
	    for(var i=0; i < surlString.split("/").length; i++) {
			thefilename[i] = surlString.split("/")[i];
		}
		return thefilename[thefilename.length - 1].split("?")[0]; 
	}