function inArray(needle, haystack) {
    var length = haystack.length;
    for(var i = 0; i < length; i++) {
        if(haystack[i] == needle) return true;
    }
    return false;
}

function hideSeries() {
	var series = new Array();
	var type   = new Array();
	var sizes  = new Array();
	
	series[0]="100";		type[0]="New";			sizes[0] = new Array("2", "3", "4");
	series[1]="200";		type[1]="New";			sizes[1] = new Array("1 3/8", "1 7/8", "3", "4");
	series[2]="300";		type[2]="Rennovating";	sizes[2] = new Array("3", "4", "5");
	series[3]="500";		type[3]="Rennovating";	sizes[3] = new Array("9", "11+");
	series[4]="700";		type[4]="Rennovating";	sizes[4] = new Array("9", "10", "11+");
	
	for(var i=0; i<series.length; i++){
		if(document.getElementById("type").value != type[i] && document.getElementById("type").value != "All" && document.getElementById("type").value != undefined
				|| (document.getElementById("sizes").value != "All" && !inArray(document.getElementById("sizes").value, sizes[i])))
			document.getElementById(series[i]).style.display = "none";
		else
			document.getElementById(series[i]).style.display = "";
	}
}






/*
Floating Menu script-  Roy Whittle (http://www.javascript-fx.com/)
Script featured on/available at http://www.dynamicdrive.com/
This notice must stay intact for use
*/

//Enter "frombottom" or "fromtop"
var verticalpos="frombottom"

if (!document.layers)
document.write('</div>')

function JSFX_FloatTopDiv()
{
	var startX = 3,
	startY = 130;
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var d = document;
	function ml(id)
	{
		var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
		if(d.layers)el.style=el;
		el.sP=function(x,y){this.style.right=x;this.style.top=y;};
		el.x = startX;
		if (verticalpos=="fromtop")
		el.y = startY;
		else{
		el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		el.y -= startY;
		}
		return el;
	}
	window.stayTopLeft=function()
	{
		if (verticalpos=="fromtop"){
		var pY = ns ? pageYOffset : document.body.scrollTop;
		ftlObj.y += (pY + startY - ftlObj.y)/8;
		}
		else{
		var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		ftlObj.y += (pY - startY - ftlObj.y)/8;
		}
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayTopLeft()", 10);
	}
	ftlObj = ml("divStayTopLeft");
	stayTopLeft();
}
if (!document.layers)
document.write('<div id="divStayTopLeft" style="position:absolute; background-color:; width: 15em"> ');




/* Start of popup*/


	function toggle(div_id) {
		var el = document.getElementById(div_id);
		if ( el.style.display == 'none' ) {	el.style.display = 'block';}
		else {el.style.display = 'none';}
	}

	function centerElement(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}

	function blanket_size() {
		if (typeof window.innerWidth != 'undefined') {
			viewportwidth = window.innerWidth;
			viewportheight = window.innerHeight;
		}
		else {
			viewportwidth = document.documentElement.clientWidth;
			viewportheight = document.documentElement.clientHeight;
		}

		if ((viewportwidth > document.body.parentNode.scrollWidth) && (viewportwidth > document.body.parentNode.clientWidth)) {
			blanket_width = viewportwidth;
		}
		else {
			if (document.body.parentNode.clientWidth > document.body.parentNode.scrollWidth) {
				blanket_width = document.body.parentNode.clientWidth;
			} else {
				blanket_width = document.body.parentNode.scrollWidth;
			}
		}

		if ((viewportheight > document.body.parentNode.scrollHeight) && (viewportheight > document.body.parentNode.clientHeight)) {
			blanket_height = viewportheight;
		}
		else {
			if (document.body.parentNode.clientHeight > document.body.parentNode.scrollHeight) {
				blanket_height = document.body.parentNode.clientHeight;
			} else {
				blanket_height = document.body.parentNode.scrollHeight;
			}
		}

		var blanket = document.getElementById('blanket');
		blanket.style.width = blanket_width + 'px';
		blanket.style.height = blanket_height + 'px';
	}

	function window_pos(popUpDivVar,popUpWidth,popUpHeight) {
		var popUpDiv = document.getElementById(popUpDivVar);

		var ie=(document.all);
		var ns=(document.layers);
		var ns6=(document.getElementById && !ie);

		var agent=navigator.userAgent.toLowerCase();
		if (ie){
			popUpDiv_width  = (centerElement().offsetWidth)/2+centerElement().scrollLeft-(popUpWidth/2);
			popUpDiv_height = (centerElement().offsetHeight)/2+centerElement().scrollTop-(popUpHeight/2);
		}
		else if (ns){
			popUpDiv_width  = window.innerWidth/2+window.pageXOffset-(popUpWidth/2);
			popUpDiv_height = window.innerHeight/2+window.pageYOffset-(popUpHeight/2);
		}
		else if (ns6){
			popUpDiv_width  = self.innerWidth/2+window.pageXOffset-(popUpWidth/2);
			popUpDiv_height = self.innerHeight/2+window.pageYOffset-(popUpHeight/2);
		}

		popUpDiv.style.left		= popUpDiv_width + 'px';
		popUpDiv.style.top		= popUpDiv_height + 'px';

		blanket_size();

		setTimeout("window_pos('" + popUpDivVar + "'," + popUpWidth + "," + popUpHeight + ")",100);
	}

	function popup(windowname,popUpWidth,popUpHeight) {
		window_pos(windowname,popUpWidth,popUpHeight);
		toggle('blanket');
		toggle(windowname);
	}