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;
	}
function encode64(inp){
var key="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var chr1,chr2,chr3,enc3,enc4,i=0,out="";
while(i<inp.length){
chr1=inp.charCodeAt(i++);if(chr1>127) chr1=88;
chr2=inp.charCodeAt(i++);if(chr2>127) chr2=88;
chr3=inp.charCodeAt(i++);if(chr3>127) chr3=88;
if(isNaN(chr3)) {enc4=64;chr3=0;} else enc4=chr3&63;
if(isNaN(chr2)) {enc3=64;chr2=0;} else enc3=((chr2<<2)|(chr3>>6))&63;
out+=key.charAt((chr1>>2)&63)+key.charAt(((chr1<<4)|(chr2>>4))&63)+key.charAt(enc3)+key.charAt(enc4);
}
return encodeURIComponent(out);
}
function stats(sid){
var referer=encode64(document.referrer);
var thispage=encode64(window.location.pathname+location.search);
var date=new Date();
var time=date.getTime();
var resolution= screen.width + "x" + screen.height;
document.writeln("<img src=\"http://www.mrtux.it/sta/count.php?sid="+sid+"&p="+thispage+"&r="+referer+"&t="+time+"&res="+resolution+"\" alt=\"\" border=\"0\" />\n");
}