/*
 * $Id: menu.js 40 2009-12-17 14:23:55Z root $ 
 */
function loadSubmenu(parentId) {
	prepare();
	resetLinkStyle();
	
	var subId	= "sub"+parentId;
	var linkId	= "mLink"+parentId;
	var targetDiv	= document.getElementById(subId);
	var targetLink	= document.getElementById(linkId);
	if ( targetDiv !== null ) {
		targetDiv.style.display = "block";
	}
	if ( targetLink !== null ) {
		targetLink.className = "on";
	}
}

function prepare() {
	obj		= document.getElementById('menuSub');
	aDivs	= obj.getElementsByTagName("DIV");
	len		= aDivs.length;
	for ( i=0; i<len; i++ ) {
		if ( ( aDivs[i].id ) && ( aDivs[i].style.display != "none" ) ) {
			aDivs[i].style.display = "none";
		}
	}
}

function resetLinkStyle() {
	obj		= document.getElementById('menuTop');
	aElm	= obj.getElementsByTagName("A");
	len		= aElm.length;
	for ( i=0; i<len; i++ ) {
		if ( aElm[i].className != "off" ) {
			aElm[i].className = "off";
		}
	}
}