function checkPhotoID(){
	if(location.href.toLowerCase().indexOf('page=events_galleries_view_picture') >= 0){
		var aryURLparts =  location.href.toLowerCase().split(/&gal_id=|&evn_pho_id=|#evnphoid_/);

		var lng_Evn_Pho_ID_hash = 0;
		var lng_Evn_Pho_ID = 0;
		var lng_Gal_ID = 0;

		if(typeof(aryURLparts[3]) != 'undefined' && parseInt(aryURLparts[3]) >= 0)
			lng_Evn_Pho_ID_hash = parseInt(aryURLparts[3]);
		else
			return;

		if(typeof(aryURLparts[2]) != 'undefined' && parseInt(aryURLparts[2]) >= 0)
			lng_Evn_Pho_ID = parseInt(aryURLparts[2]);
		else
			return;

		if(typeof(aryURLparts[1]) != 'undefined' && parseInt(aryURLparts[1]) >= 0)
			lng_Gal_ID = parseInt(aryURLparts[1]);
		else
			return;

		if(lng_Evn_Pho_ID_hash != lng_Evn_Pho_ID){
			var strURL = aryURLparts[0] + "&gal_id=" + lng_Gal_ID + "&evn_pho_id=" + lng_Evn_Pho_ID_hash;
			location.href = strURL;
		}
	}
}

checkPhotoID();