function showhide(id){
		if (document.getElementById){
			obj = document.getElementById(id);
			if (obj.style.display == "none"){
				obj.style.display = "";
			} else {
				obj.style.display = "none";
			}
		}
	}
	function show(id){
		if (document.getElementById){
			obj = document.getElementById(id);
			obj.style.display = "";
		}
	}
	function hide(id){
		if (document.getElementById){
			obj = document.getElementById(id);
			obj.style.display = "none";
		}
	}
	function obi(objn) {
		return document.getElementById(objn);
	}
	function sel_txt(obj) {
		obj.focus();
		obj.select();
	}
	function str_replace(needle, replacement,haystack) {
	    var temp = haystack.split(needle);
	    return temp.join(replacement);
	}
	function ifeature_image(theimage) {
		obi('fifr').src=theimage;
	}