//<script language="javascript">
// Original:  Ronnie T. Moore 
// Web Site:  The JavaScript Source 

// This script and many more are available free online at 
// The JavaScript Source!! http://javascript.internet.com 

// Begin

//var tpi_expYears = 30;
//var tpi_exp = new Date(); 
//tpi_exp.setTime(tpi_exp.getTime() + (tpi_expYears*24*60*60*1000));

var tpi_expYears = 5;
var tpi_expDatePermanent = new Date(); 
//tpi_expDate.setTime(exp.getTime() + (tpi_expYears*365*24*60*60*1000));
tpi_expDatePermanent.setTime(tpi_expDatePermanent.getTime() + (tpi_expYears*31536000000));

function getCookieVal (offset) {  
	var endstr = document.cookie.indexOf (";", offset);  
	if (endstr == -1)  	
	
	endstr = document.cookie.length;  
	//return unescape(document.cookie.substring(offset, endstr)).replace(/+/gi, ' ');
	return unescape(document.cookie.substring(offset, endstr)).replace(new RegExp('[\+]','gi'),' ');
}

function getCookie (name) {  
	var arg = name + "=";  
	var alen = arg.length;  
	var clen = document.cookie.length;  
	var i = 0;  
	while (i < clen) {    
		var j = i + alen;    
		if (document.cookie.substring(i, j) == arg) {
			//alert("cookie '" + name + "' encontrada");
			return (getCookieVal (j));			
		}				
		i = document.cookie.indexOf(" ", i) + 1;    
		if (i == 0) break;   
	}  
	return null;
}

// function SetCookie (name, value [,expires][,path][,domain][,secure]) {  
function setCookie (name, value) {  
	var argv = setCookie.arguments;  
	var argc = setCookie.arguments.length;  
	var expires = (2 < argc) ? argv[2] : null;  
	var path = (3 < argc) ? argv[3] : null;  
	var domain = (4 < argc) ? argv[4] : null;  
	var secure = (5 < argc) ? argv[5] : false; 
	
	document.cookie = name + "=" + escape (value) + 
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
		((path == null) ? "" : ("; path=" + path)) +  
		((domain == null) ? "" : ("; domain=" + domain)) +    
		((secure == true) ? "; secure" : "");
}

function fijarCookie(name, value, days) {
   var expira = new Date();
   var path = "/"
   var fecha_actual =expira.toString()
   var milisegundos = Date.parse(fecha_actual);
   expira.setTime(milisegundos + (60*60*24*days*1000));
   
   document.cookie = name + "=" + escape(value)
   + "; path=" + path + ";" + ((expira == null) ? "" : ("; expires=" + expira.toGMTString()))
}

function deleteCookie (name) {  
	var exp = new Date();  
	exp.setTime (exp.getTime() - 1);  
	var cval = getCookie (name);  
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}


function DeleteHistorico(name) {
	deleteCookie(name);
	document.getElementById('ul_ultimos').innerHTML = '<p class="prelista">Ahora tu lista de b&uacute;squedas <B>est&aacute; vac&iacute;a</B>.</p>';
}

//  End 
//</script>