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) { //v4.01
	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 newPopup(url) {
	popupWindow = window.open(
		url,'popUpWindow','height=800,width=900,left=10,top=10,resizable=yes,scrollbars=yes,toolbar=no,menubar=no,location=no,directories=no,status=yes')
}

function ml_popup(url) {
	popupWindow = window.open(
		url,'popUpWindow','height=225,width=325,left=10,top=10,resizable=no,scrollbars=yes,toolbar=no,menubar=no,location=no,directories=no,status=yes')
}

function set_menu_item()
{
	icon = document.body.getAttribute("id");
	document.images[icon].src="/images/" + icon + "_blue2.gif";
	document.getElementById(icon+"_link").onmouseover=null;
	document.getElementById(icon+"_link").onmouseout=null;
	//document.getElementById(icon+"_link").currentStyle.
}

function toggle_display(id)
{
	if (document.getElementById(id).style.display == "none") {
		document.getElementById(id).style.display = "block";
	} else {
		document.getElementById(id).style.display = "none";
	}
}

function setup_questions ()
{
	for (var i = 0; i < document.forms["surveyform"].elements.length; i++) {
		if (document.forms["surveyform"].elements[i].type == "hidden" && document.forms["surveyform"].elements[i].name[0] == "Q") {
			document.getElementById(document.forms["surveyform"].elements[i].name).innerHTML = document.getElementById(document.forms["surveyform"].elements[i].name).innerHTML + document.forms["surveyform"].elements[i].value;
		}
	}
}

function display_questions ()
{
	if (document.getElementById("ANS14").checked) {
		document.getElementById('P15rent').style.display='none'; document.getElementById('P15own').style.display='block';
	} else {
		document.getElementById('P15own').style.display='none'; document.getElementById('P15rent').style.display='block';
	}
}

function toggle_checkbox_inputs(i, id)
{
	if (i.checked) {
		document.getElementById(id).style.display='inline';
	} else {
		document.getElementById(id).style.display='none';
	}
}

function build_option_list()
{
}