function CheckFrames()
{
	// Check that we've loaded the frameset
	var strLoc  = String(window.location.href) ;

	if (top.location.href == strLoc)
	{
		// We need to load the frame set
		top.location.href = "/default.asp?redirectto=" + strLoc ;
	}
}

function DisplayPopup(strUrl, strWidth, strHeight)
{
	var iWidth = Number(strWidth) ;
	var iHeight = Number(strHeight) ;
	var bHasQry = false ;
	var LeftPosition = (screen.width) ? (screen.width-iWidth)/2 : 0 ;
	var TopPosition = (screen.height) ? (screen.height-iHeight)/2 : 0 ;
	
	// We must add additional width and height values
	iWidth	+= 36 ;
	iHeight += 57 ;
	
	if (-1 != strUrl.indexOf(".asp?"))
	{
		bHasQry = true ;
	}

	window.open(
		strUrl + ((bHasQry)?"&":"?") + "width=" + strWidth + "&height=" + strHeight, 
		null,
		'top=' + TopPosition + 
		',left=' + LeftPosition + 
		',height=' + iHeight + 
		',width=' + iWidth + 
		',resizable=no,status=no,toolbar=no,menubar=no,location=no,scrollbars=no') ;
}

function checkBrowser()
{
	this.ver=navigator.appVersion
	this.dom=document.getElementById?1:0
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
	this.ie4=(document.all && !this.dom)?1:0;
	this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
	this.ns4=(top.document.layers && !this.dom)?1:0;
	this.ie=(this.ie4 || this.ie5)?1:0 ;
	this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) ;
	return this
}

//Object constructor
function makeObj(obj,nest)
{
    nest=(!nest) ? '':'document.'+nest+'.'
	this.el = bw.dom ? document.getElementById(obj) : bw.ie4 ? document.all[obj] : bw.ns4 ? eval(nest+'document.'+obj) : 0 ;
  	this.css = bw.dom ? document.getElementById(obj).style : bw.ie4 ? document.all[obj].style : bw.ns4 ? eval(nest+'document.'+obj) : 0 ;
	this.obj = obj + "Object"
	eval(this.obj + "=this")

	return this ;
}

function hideLoading()
{
	oLoading = new makeObj('Loading')
	oLoading.css.display = 'none' ;
	oLoading.css.visibility = 'hidden' ;
	
	return true ;
}

function displayContent()
{
	hideLoading() ;
	
	oCont=new makeObj('Loaded')
	oCont.css.display='block' ;
	oCont.css.visibility='visible' ;
}

bw = new checkBrowser() ;

function Init()
{
	// Check that the frameset has been loaded
	CheckFrames() ;

	//Do any page initialisation
	DoPageInit() ;
}

// Do initialisation
onload = Init ;