function doSetKeyedSelectOptions ( db_path , selectName , viewName , keyItem , returnItem ) {
	var tmpIndex = keyItem.selectedIndex;
	parentSelect = keyItem.Name;
	globalSelect = selectName;
//	prompt ( 'URL', db_path + '/agAjaxLookup?openagent&lkupview=' + viewName + '&lkupkey=' + keyItem[tmpIndex].text + '&returnitem=' + returnItem );
	var myAjax = new Ajax.Request(
		'/' + db_path + '/agAjaxLookup?openagent',
		{method: 'get', parameters: 'lkupview=' + viewName + '&lkupkey=' + keyItem[tmpIndex].text + '&returnitem=' + returnItem , onComplete: setOptions }
    );
}

function setOptions ( originalRequest ) {
	var theSel = $(globalSelect);
	theSel.options.length = 0; // removes all options.
	var newValuesXML = originalRequest.responseXML;
	var document_nodes = newValuesXML.getElementsByTagName("document" );
	var element_node = document_nodes[0].firstChild;
	if ( element_node.nodeName == 'Error' && element_node.text == 'DocumentNotFound' ) {
		theSel.options[0] = new Option ( '- None set up -' );
		return;
	}
	theSel.options[0] = new Option ( '- Please Select -' );
	var counter = 1
	do {
		if ((element_node.nodeType!=3)&&(element_node.nodeType!=8))
		{
			if (window.ActiveXObject) { 
				var nodevalue = element_node.text ;
			} else { 
				var nodevalue = element_node.textContent;
			}
			if (nodevalue !='' && element_node.name != 'Error' ) {
				theSel.options.length = (counter);
				theSel.options[theSel.options.length] = new Option ( nodevalue );
				counter = counter + 1;
			} 
		}
		element_node = element_node.nextSibling;
	} while ( element_node != null );
	theSel.selectedIndex=0;
}

function doClearSelectOptions( selectname , parentSelect ) {
	var theSel = $(selectname);
	theSel.options.length = 0; // removes all options.
//	theSel.options[0] = new Option ( "- Select a " + parentSelect + " First -" );
}