var ie = document.all? true : false;
var dom = document.getElementById && !document.all ? true : false;
var ns4 = document.layers? true : false;
var opera = window.opera ? true : false;
var currentMenu = null;
var timer = null;

function getObjectNav(nameStr) {
    if (dom) {
        return document.getElementById( nameStr );
    }
    else if (ie) {
        return document.all[nameStr];
    }
}

function go(url) {
	url = 'http://' + url;
	self.location = url;
}

function showQuickLinks(elem, targetMenuName) {
	hideQuickLinks();
	var targetMenuObj = getObjectNav(targetMenuName);

	targetMenuObj.style.top = getTop(elem) - 1 + "px";
		
	targetMenuObj.style.left = (getLeft(elem) + 146) + "px";
	targetMenuObj.style.visibility = 'visible';
	currentMenu = targetMenuObj.id;
}

function showQuickLinksTools(elem, targetMenuName) {
	hideQuickLinks();
	var targetMenuObj = getObjectNav(targetMenuName);

	if (ie) {
		targetMenuObj.style.top = getTop(elem) + 50 + "px";
		targetMenuObj.style.left = (getLeft(elem) - 25) + "px";
	} else {
		targetMenuObj.style.top = getTop(elem) + 0 + "px";
		targetMenuObj.style.left = (getLeft(elem) - 25) + "px";
	}

	targetMenuObj.style.visibility = 'visible';
	currentMenu = targetMenuObj.id;
}

function hideQuickLinks() {
	if (currentMenu != null) {
		var targetMenuObj = getObjectNav(currentMenu);
		targetMenuObj.style.visibility  = 'hidden';
	}
}


function menuOut() {
	timer = setTimeout("hideQuickLinks()", 350);
}

function menuOver() {
	clearTimeout(timer);
}

function getLeft(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}


function getTop(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}