function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


var lastobj = null;
function showHide(ids){
	var obj = document.all("item" + ids);
	if(obj){
		if(obj.style.display=='none')
			obj.style.display='';
		else
			obj.style.display='none';
	}
}
function doColor(item) {
    item.bgColor = '#ffffff';
}

function undoColor(item) {
    item.bgColor = '#9DC5FF';
}
function checkRange(obj){
	var toObj = event.toElement;
	if(toObj&&toObj.childmenu==obj.id)return;
	while(toObj){
		if(toObj==obj)
			return
		toObj = toObj.parentElement;
	};
	showHide(null)
}
function checkRangeA(obj){
	var toObj = event.toElement;
	while(toObj){
		if(toObj==document.all(obj.childmenu))
			return;
		toObj = toObj.parentElement;
	}
	showHide(null);
}