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 clearItem(item, defaultText) {
	obj = MM_findObj(item);
	if (!obj) return;
	if (obj.value == defaultText){
		obj.value = "";
		goSearch = true;
		}
}
function restoreItem(item, defaultText) {
	obj = MM_findObj(item);
	if (!obj) return;
	if (obj.value == ""){
		obj.value = defaultText;
		goSearch = false;
		}
}
function setStatus(text) {
	window.status = text;
}

function clearStatus() {
	window.status = '';
}

function Browser() {

  this.isIE    = false;  // Internet Explorer
  this.isNS    = false;  // Netscape
  this.isGood = false;

  if (document.all) {
    this.isIE = true;
	}
  else if(document.layers){
  	this.isNS = true;
  }
  else {
  	this.isGood = true;	
  }
}

Browser();
var myMenuID = "blank";
var myTimeID = "0";

var sideNavID = "blank";
var sideTimeID = "0";
var goSearch = false;

function buttonDown(sideID, url) {
	if (sideNavID == sideID && url != null && url != "") {
		window.location.href = url;
		return;
	}
	if (sideNavID != "blank"){
		window.clearTimeout(sideTimeID);
		hideSideMenu();
	}
	if (sideNavID == sideID) {
		sideNavID = "blank";
		return;
	}
	
	sideNavID = sideID;
	showSideMenu();
}

function buttonOver(menuID, parent){
	if(myMenuID != "blank"){
		window.clearTimeout(myTimeID);
		hideSubMenu();
	}
	myMenuID = menuID;
	left = findPosX(parent)
	showSubMenu(left);
}

function buttonOut(menuID){
	myMenuID = menuID;
	myTimeID = setTimeout("hideMenus()", 200);
}

function hideMenus(){
	hideSubMenu();
}

function menuOver(menuID){
	window.clearTimeout(myTimeID);
}

function menuOut(menuID){
	myMenuID = menuID;
	myTimeID = setTimeout("hideMenus()", 200);
}

function clearMenuTimeout(){
	window.clearTimeout(myTimeID);
	myTimeID = "0"
}


function showSubMenu(left){
	obj = MM_findObj(myMenuID);
	if (!obj) return;
	obj.style.display = 'block';
	if(left){
		// Insure the submenu lines up with the top level menu
		obj.style.left = left + 'px'
		var offset = findPosX(obj)
		obj.style.left = (left-(offset-left)) + 'px'
	}
	
	buttonID = myMenuID + 'Button';
	obj = MM_findObj(buttonID);
	if (!obj) return;
	obj.className = 'menuOver';
}
function showSideMenu() {
	obj = MM_findObj(sideNavID);
	if (!obj) return;
	obj.style.display = 'block';
}

function hideSubMenu(){
	obj = MM_findObj(myMenuID)
	if (!obj) return;
	obj.style.display = 'none';
	
	buttonID = myMenuID + 'Button';
	obj = MM_findObj(buttonID);
	if (!obj) return;
	obj.className = 'menuButton';
}

function hideSideMenu() {
	obj = MM_findObj(sideNavID)
	if (!obj) return;
	obj.style.display = 'none';
}

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];}}
}

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_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

//http://www.quirksmode.org/js/findpos.html
function findPosX(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 MM_openBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  newwindow = window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
  newwindow.focus();
}