function newCookie(name,value,days) {
	   var days = 360; 
	   var date = new Date();
	   date.setTime(date.getTime()+(days*24*60*60*1000));
	   var expires = "; expires="+date.toGMTString(); 
	   document.cookie = name+"="+value+expires+";path=/"; 
	}
	
	function readCookie(name) {
	   var nameSG = name + "=";
	   var nuller = null;
	  if (document.cookie.indexOf(nameSG) == -1)
	    return nuller;
	
	   var ca = document.cookie.split(';');
	  for(var i=0; i<ca.length; i++) {
	    var c = ca[i];
	    while (c.charAt(0)==' ') c = c.substring(1,c.length);
	  if (c.indexOf(nameSG) == 0) return c.substring(nameSG.length,c.length); }
	    return null; }
 
	function toMem() {
		var checkBox=document.getElementById('remember_user');
		if(checkBox.checked==true)
	    	newCookie('theName', document.getElementById('j_username').value);  
		else
			remCookie('theName');
	}
	
	function remCookie(name) {
		
		var date = new Date();
    	date.setTime(date.getTime() - 1);
        var temp = readCookie(name);
    	if(temp!=null) document.cookie= name + "="+temp+";expires="+date.toGMTString()+";path=/";
	}
	
	function onLoad(){
		document.getElementById('j_username').focus();
		var name = readCookie('theName');
		
		if(name != null){
			document.getElementById('j_username').value = name;
			document.getElementById('remember_user').checked=true;
		}else{
			document.getElementById('j_username').value = '';
			document.getElementById('remember_user').checked= false;
		}
	}