//=============================================
// It is for admin link picker, choose image link
// created by carol shi
//==============================================
	function createCookie(name, value, days)
	{
		var expires = "";
			
		if (days)
		{
			var date = new Date();
			date.setTime(date.getTime() + (days*24*60*60*1000));
			expires = "; expires=" + date.toGMTString();
		}
		document.cookie = name + "=" + value + expires + "; path=/";
	}
	
	function eraseCookie(name)
	{
		createCookie(name, "", -1);
	}
	
	function openLink(url, page, xpath, idx, filter)
	{
		//eraseCookie("UrlReferrer");
	    var  url = url + "?page=" + escape(page) + "&xpath=" + xpath + "&idx=" + idx + "&filter=" + filter; 

		openCenteredWindow(unescape(url), 'poplink', 650, 540, '', '', 'scrollbars,location=no,toolbar=no,status=no');
	}
	
	function openImage(url, page, xpath, filter, idx)
	{
		//eraseCookie("UrlReferrer");
	    var  url = url + "?page=" + escape(page) + "&xpath=" + xpath + "&filter=" + filter;

		if (idx != null)
		{
			url += "&idx=" + idx;
		}

		openCenteredWindow(unescape(url), 'popImage', 650, 540, '', '', 'scrollbars,location=no,toolbar=no,status=no');			
	}
	
	function openPdf(url, page, xpath)
	{
		//eraseCookie("UrlReferrer");
	    var  url = url + "?page=" + escape(page) + "&xpath=" + xpath;

		openCenteredWindow(unescape(url), 'popPdf', 650, 540, '', '', 'scrollbars,location=no,toolbar=no,status=no');
			
	}
	
	function openUpload(url, mode, type, id)
	{
		//eraseCookie("UrlReferrer");
	    var  url = url + "?mode=" + escape(mode) + "&media=" + escape(type) + "&id=" + escape(id);

		openCenteredWindow(url, 'popUpload', 300, 150, '', '', 'location=no,toolbar=no,status=no');
			
	}