function onDeleteGroup() {
	hideAllForms()
	showElement("groupeditform");
	deleteGroup();
	return false;
}


/**
 * Deletes the selected group
 */
function deleteGroup() {
 	//alert("Called deleteGroup");
 	var url = "deletegroup-xml.php";
    var requeststring = "groupid="+selectedgroupid;
    sendPostRequest(request, url, requeststring, deleteGroupResponse);
}
 
/**
 * The callback for the response to the request sent in updateSelectedGrouping() 
 */ 
function deleteGroupResponse() {
    if (checkAjaxResponse(request)) {
    	//alert("deleteGroupResponse called");
      	// alert(request.responseText);
      	error = getFromXML(request.responseXML, 'error');
      	if (error != null) {
      		alert(error);	
      	}      	
      	// Need XML sent back with groupingid
      	// Really want to set this to be the grouping before
      	selectedgroupid = null;
      	updateGroupings();
    }
}