function galleryOpen(strURL,albumId,gal,cpage) 
{
	//document.getElementById('loader').style.display='block';
    var xmlHttpReq = false;
    var self = this;
    if (window.XMLHttpRequest) 
	{
        self.xmlHttpReq = new XMLHttpRequest();
    }
    else if (window.ActiveXObject) 
	{
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    self.xmlHttpReq.open('POST', strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    self.xmlHttpReq.onreadystatechange = function() 
	{
        if (self.xmlHttpReq.readyState == 4) 
		{
            updatepage_gallery(self.xmlHttpReq.responseText,gal);
			//document.getElementById('loader').style.display='none';
        }
	 }
    self.xmlHttpReq.send(getquerystring_gallery(albumId,cpage));
   }

function getquerystring_gallery(albumId,cpage)
{

	var qstr;
	qstr ='GalleryAlbum=' +escape(albumId)+"|"+escape(cpage);
	return qstr;

}
function updatepage_gallery(str,gal)
{
	document.getElementById(gal).innerHTML = str;	 
}