function setCookie(value, c_name){
	
	var days = 7;
	var name = c_name;
	
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
		
		
function getCookie(name){
	
	var c_name=name;
	
	if (document.cookie.length>0){
		c_start=document.cookie.indexOf(c_name + "=");
  		
		if (c_start!=-1){ 
    		c_start=c_start + c_name.length+1; 
    		c_end=document.cookie.indexOf(";",c_start);
    			
		if (c_end==-1) c_end=document.cookie.length;
    		return unescape(document.cookie.substring(c_start,c_end));
    	} 
 	}
	
	return "";
}

function checkCookie(){
	level=getCookie('level');
}