var minPrices = new Array();
var maxPrices = new Array();


function openQTwin(url)	{
	QTwin = window.open(url,"panorama",'toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=0,resizable=0,width=425,height=425');
	QTwin.focus();
	}

  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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'inline':(v=='hide')?'none':v; }
    obj.display=v; }
}

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 checkChoice(field, i) {
if (i == 0) { // "All" checkbox selected.
if (field[0].checked == true) {
for (i = 1; i < field.length; i++)
field[i].checked = false;
   }
}
else  {  // A checkbox other than "Any" selected.
if (field[i].checked == true) {
field[0].checked = false;
      }
   }
}


function checkPriceBoundsmin(minSelectObj)
{
		
	var cellObj = minSelectObj.parentNode;
	var minSelectObj = cellObj.childNodes[0];
	var maxSelectObj = cellObj.childNodes[2];
	var minPrice = parseInt(minSelectObj.options[minSelectObj.selectedIndex].value);
	var maxPrice = parseInt(maxSelectObj.options[maxSelectObj.selectedIndex].value);
	if(isNaN(maxPrice))
	{
		maxPrice = 0;
	}
	var newSelected = false;

	var newMax = minSelectObj.options[minSelectObj.selectedIndex + 1].value;
	if(maxPrice > newMax)
	{
		newMax = maxPrice;
	}
	
	//alert(newMax);
	for (var i=1;i<minSelectObj.options.length; i++)
	{

		//Enable options which are less than the new max.
		//alert(i + ", " + minSelectObj.options[i].value + ", " + minPrice);		
		if(parseInt(minSelectObj.options[i].value) < minPrice)
		{
			//alert("Set it grey");			
			//minSelectObj.options[i].style.color='#999999';
		}
		else if(parseInt(minSelectObj.options[i].value) <= newMax)
		{
			
		}
		else
		{
			break;
		}
	}

	for (var i=maxSelectObj.options.length - 1;i>=0; i--) {
		if(parseInt(maxSelectObj.options[i].value) < minPrice)
		{
			//maxSelectObj.options[i].disabled = true;					
			//alert(i);
			//alert(maxSelectObj.options[i].style.color);
			
			//alert(maxSelectObj.options[i].style.color);
			if(!newSelected && maxPrice < minPrice)
			{
				if( (i + 2) < maxSelectObj.options.length)
				{					
					maxSelectObj.options[i + 2].selected = true;
					newSelected = true;
				}
			}
			//maxSelectObj.remove(i);
		}
		else
		{
			
			//maxSelectObj.options[i].disabled = false;
		}
	}

}

function checkPriceBoundsmax(maxSelectObj)
{	
	var cellObj = maxSelectObj.parentNode;
	var minSelectObj = cellObj.childNodes[0];
	var minPrice = parseInt(minSelectObj.options[minSelectObj.selectedIndex].value);
	var maxPrice = parseInt(maxSelectObj.options[maxSelectObj.selectedIndex].value);
	if(isNaN(minPrice))
	{
		minPrice = 0;
	}
	
	//var newSelected = false;
	for (var i=minSelectObj.options.length - 1;i>=0; i--) {
		if(parseInt(minSelectObj.options[i].value) >= maxPrice)
		{
			
			//minSelectObj.options[i].disabled = true;
			//minSelectObj.options[i].style.display = "none"
			//minSelectObj.remove(i);
			if( minPrice > maxPrice)
			{
				minSelectObj.options[i - 1].selected = true;	
				
			}
		}	
		else if(parseInt(minSelectObj.options[i].value) >= minPrice)
		{
			
			//minSelectObj.options[i].disabled = false;
		}
	}
}