var time = '';
var hideid = '';
var secactiveid = '';
var showactivetimeout = '';

function getObj(obj) {
	return document.getElementById(obj);
}

function showSM(id) {
		if(hideid == id) {
			clearTimeout(time);
		}
		getObj('submenu'+id).style.display = 'block';

}

function hideSM(id) {
	hideid = id;
	time = setTimeout("getObj('submenu"+id+"').style.display = 'none';",100);
}

function showActive(id,path) {
	getObj('arrow'+id).src = path+"arrow.gif";
	getObj('arrowhref'+id).className = "active";
	if (secactiveid == ''){secactiveid = id;}
}

function hideActive(id,path) {
	getObj('arrow'+id).src = path+"t.gif";
	getObj('arrowhref'+id).className = "";
}

function arrowshow(id,path) {
	if (secactiveid != ''){
		if (showactivetimeout != ''){clearTimeout(showactivetimeout);}
		hideActive(secactiveid,path);
	}
	getObj('arrow'+id).src = path+"arrow.gif";
}

function arrowhide(id,path) {
	getObj('arrow'+id).src = path+"t.gif";
	if (secactiveid != ''){showactivetimeout = setTimeout("showActive("+secactiveid+",'"+path+"')",500);}
}