// Ensure we're working with a relatively standards compliant user agent
function isBrowserCompliant()
{
	return document.getElementById && document.createElement && document.createTextNode;
}


function initSitemap( holder )
{
	var holder = document.getElementById(holder);
	
	if(holder)
	{
		var items = holder.getElementsByTagName("a");
		if(items)
		{
			j = 0;
			for(var i = 0; i < items.length; i++)
			{
				if(items[i].className == "link")
				{
					holder.getElementsByTagName("div")[j].style.display = "none";
					items[i].id = j;
					items[i].div = holder.getElementsByTagName("div")[j];
					items[i].onclick = function()
					{
						if( id )
						{
							jj = 0;
							for(var ii = 0; ii < items.length; ii++)
							{
								if(items[ii].className == "link" || items[ii].className == "link open")
								{
									items[ii].className = "link";
									holder.getElementsByTagName("div")[jj].style.display = "none";
									jj++;
								}
							}
							
							this.className = "link open";
							this.div.style.display = "block";
						}
						else
						{
							if(this.div.style.display == "none")
							{
								this.className = "link open";
								this.div.style.display = "block";
							}
							else
							{
								this.className = "link";
								this.div.style.display = "none";
							}
						}
						return false;
					}
					j++;
				}
			}
			
			if( id )
			{
				items[(id - 1)].className = "link open";
				holder.getElementsByTagName("div")[(id - 1)].style.display = "block";
			}
		}
	}
}

function resetFormField(formID,elementID,defaultText) {
	if (document.forms[formID].elements[elementID].value == defaultText) {
		document.forms[formID].elements[elementID].value = '';
	}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}

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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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];}
}

var popUp;

function OpenCalendar(idname, postBack)
{
	popUp = window.open('calendar.aspx?formname=' + document.forms[0].name +
		'&id=' + idname + '&selected=' + document.forms[0].elements[idname].value + '&postBack=' + postBack,
		'popupcal',
		'width=165,height=223,left=200,top=250');
}

function OpenClientCalendar(idname, postBack)
{
	popUp = window.open('/calendar.aspx?formname=' + document.forms[0].name +
		'&id=' + idname + '&selected=' + document.forms[0].elements[idname].value + '&postBack=' + postBack,
		'popupclientcal',
		'width=165,height=223,left=200,top=250');
}

function OpenLookup(idname, housenumber, postcode, postBack)
{
	/*if (housenumber == '') {
		alert("Please enter a house number.");
	} else*/ if (postcode == '') {
		alert("Please enter a postcode.");
	} else {
		popUp = window.open('/lookup.aspx?formname=' + document.forms[0].name +
			'&id=' + idname + '&housenumber=' + housenumber + '&postcode=' + postcode + '&selected=' + document.forms[0].elements[idname].value + '&postBack=' + postBack,
			'popuplookup',
			'width=200,height=200,left=200,top=250,scrollbars=yes');
	}
}

function SetDate(formName, id, newDate, postBack)
{
	eval('var theform = document.' + formName + ';');
	popUp.close();
	theform.elements[id].value = newDate;
	if (postBack)
		__doPostBack(id,'');
}

function SetAddress(id, address, postBack)
{
	eval('var theform = document.forms[0];');
	popUp.close();
	theform.elements[id].value = address;
	if (postBack)
		__doPostBack(id,'');
}

function CloseWindow()
{
    self.close();
}

function TrackUnitSize(ElementName, TrackingUrl) {
	var ddlUnitSize = document.forms[0].elements[ElementName];
	var selectedUnit = parseInt(ddlUnitSize.options[ddlUnitSize.selectedIndex].value);
	var trackingUrl = TrackingUrl + selectedUnit + "sqft.html";
	pageTracker._trackPageview(trackingUrl);
	return true;
}