function treetable_toggleRow(rowId){
	//rowId2=rowId+"_0";
	el = document.getElementById(rowId+"_0");
	if (el.style.display == "none") showtab(rowId);
	else  hidetab(rowId);
}
//-----------------------------------------------------------------------
function hidetab(rowId) {
	el = document.getElementById(rowId+"_0");
	el.style.display = "none";
	img = document.getElementById(rowId).getElementsByTagName('td')[0].getElementsByTagName('img')[0];
	img.src = 'images/top_33.gif';
	return (true);
}
//-----------------------------------------------------------------------
function showtab(rowId) {
	el = document.getElementById(rowId+"_0");
	el.style.display = "";
	img = document.getElementById(rowId).getElementsByTagName('td')[0].getElementsByTagName('img')[0];
	img.src = 'images/top_37.gif';
	return (true);
}
//-----------------------------------------------------------------------
function changeImagesRight() {
	//alert("gh");
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImagesRight.arguments.length; i+=2) {
			document[changeImagesRight.arguments[i]].src = changeImagesRight.arguments[i+1];
		}
	}
}
//-----------------------------------------------------------------------