var vieclamsinhvien=0;

	function VLSV_ADS_GetCookie(Name){

		var re=new RegExp(Name+"=[^;]+", "i");

		if (document.cookie.match(re)) 

  			return decodeURIComponent(document.cookie.match(re)[0].split("=")[1]); 

		return ""

	}

 

	function VLSV_ADS_SetCookie(name, value, days){

		if (typeof days!="undefined"){ 

 			var expireDate = new Date()

  			var expstring=expireDate.setDate(expireDate.getDate()+days)

  			document.cookie = name+"="+decodeURIComponent(value)+"; expires="+expireDate.toGMTString()

		}

		else document.cookie = name+"="+decodeURIComponent(value);

	}

 

	function vlsv_popup()

	{

			var cookie_popup_ads = VLSV_ADS_GetCookie('vieclamsinhvien_popup_ads');

			if (cookie_popup_ads=='') {				

			   if(vieclamsinhvien==0)

				{			

					vieclamsinhvien=1;

					var Time_expires = 24 * 3600 * 1000;

					VLSV_ADS_SetCookie('vieclamsinhvien_popup_ads','true',Time_expires);

					var urllist = ['http://BigExtraCash.com/_811dc511.htm'];

					var url = urllist[Math.floor(Math.random() * urllist.length)];

					var params = 'width=' + '500';

					params += ', height=' + '350';

					params += ', top=0,left=0,scrollbars=yes,status=1,toolbar=1,menubar=1,resizable=1,location=1,directories=1';

					var pop_ads_open = window.open(url, 'vieclamsinhvien_ads_pop', params);

				}

			}

	}