function MM_findObj(name) { 
	var i,obj=document[name];
	if (!obj && document.all)
		obj=document.all[name];
	if (!obj && document.getElementById)
		obj = document.getElementById(name);
	if (!obj && document.layers)
		obj=document.layers[name];
	if (!obj && document.forms)
		for (i=0;!obj&&i<document.forms.length;i++) 
			obj=document.forms[i][name];
	return obj;
}

function MenuItem (lbl, ref, tgt){
	this.lbl = lbl;
	this.ref = ref;
	this.tgt = tgt;
	this.sub = new Array();
}

function writeMM(i){
	return("<tr><td colspan=2 width=100 align=left ><a href=# class='zz'><div id='M"+i+"' onMouseOver=mover('M"+i+"') onMouseOut=mout('M"+i+"') onClick=mclick("+i+") class='mn'>"+rgMen[i].lbl+"</div></a></td></tr>\n");
}

function writeSM(i,x){
	return("<tr><td width=10></td><td width=90 align=left><a href=# class='zz'><div id='S"+x+"' onMouseOver=mover('S"+x+"') onMouseOut=mout('S"+x+"') onClick=sclick("+i+","+x+") class='mn'>"+rgMen[i].sub[x].lbl+"</div></a></td></tr>\n");
}

function writeMenu(idMen){
	lmen = rgMen.length;
	sz = "<table width='100' cellpadding=0 cellspacing=0>\n";
	for(i=0;i<=idMen;i++)
		sz = sz+writeMM(i);
	lsub = rgMen[idMen].sub.length;
	for(x=0;x<lsub;x++)
		sz = sz+writeSM(idMen,x);
	for(i=i;i<lmen;i++)
		sz = sz+writeMM(i);
	sz = sz+"</table>\n"
	if ((obj=MM_findObj("Menu"))!=null){
		obj.innerHTML = unescape(sz);
	}
	idSelMen = "M"+idMen;
}

function mover(arg) {
	obj = MM_findObj(arg);
	obj.className='mg';
	obj = MM_findObj(idSelMen);
	obj.className='ma';
}

function mout(arg) {
	obj = MM_findObj(arg);
	obj.className='mn';
	obj = MM_findObj(idSelMen);
	obj.className='ma';
}

function mclick(i) {
	writeMenu(i);
	idSelMen = "M"+i;
	obj = MM_findObj(idSelMen);
	obj.className='ma';
	if(rgMen[i].tgt==0) 
		top.location=rgMen[i].ref;
	else
		parent.frames[rgMen[i].tgt].location=rgMen[i].ref;
}

function sclick(i,x) {
	obj = MM_findObj(idSelMen);
	obj.className='mn';
	idSelMen = "S"+x;
	obj = MM_findObj(idSelMen);
	obj.className='ma';
	if(rgMen[i].sub[x].tgt==0) 
		top.location=rgMen[i].sub[x].ref;
	else if (rgMen[i].sub[x].tgt=="blank")
		window.open(rgMen[i].sub[x].ref);
	else
		parent.frames[rgMen[i].sub[x].tgt].location=rgMen[i].sub[x].ref;
}

// set s to -1 for main menu
function externalLink(m,s){
	mclick(m);
	if(s>=0) sclick(m,s);
}