// JavaScript Document
function setCookie(c_name,value,expiredays)
{
		var exdate=new Date();
		exdate.setDate(exdate.getDate()+expiredays);
		document.cookie= c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function getCookie(c_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(coockieName)
{
	var elem = document.getElementById('btn_vote');
	coock=getCookie(coockieName);
	if (coock!=null && coock!="")
	{	
		elem.disabled = true;
		show_voting_results.style.display = "";
		elem.value = "لقد تم التصويت";
	}
	else 
	{
		elem.disabled = false;
		show_voting_results.style.display = "none";
	}
}