// query string parser: begin

function PageQuery(q) 
{
 if(q.length > 1) this.q = q.substring(1, q.length);
 else this.q = null;
 this.keyValuePairs = new Array();
 if(q) 
 {
  for(var i=0; i < this.q.split("&").length; i++) 
  {
   this.keyValuePairs[i] = this.q.split("&")[i];
  }
 }

 this.getKeyValuePairs = function() 
 { 
  return this.keyValuePairs; 
 }

 this.getValue = function(s) 
 {
  for(var j=0; j < this.keyValuePairs.length; j++) 
  {
   if(this.keyValuePairs[j].split("=")[0] == s)
    return this.keyValuePairs[j].split("=")[1];
  }
  return false;
 }

 this.getParameters = function() 
 {
  var a = new Array(this.getLength());
  for(var j=0; j < this.keyValuePairs.length; j++) 
  {
   a[j] = this.keyValuePairs[j].split("=")[0];
  }
  return a;
 }

 this.getLength = function() 
 { 
  return this.keyValuePairs.length; 
 } 
}

function queryString(key)
{
 var page = new PageQuery(window.location.search); 
 return unescape(page.getValue(key)); 
}


// query string parser: end

function SetPriceFilterView(key)
{
 var filter=document.getElementById('priceFilter');
 if(queryString(key)=='false') 
 {
  filter.options[0].selected=true;
 }
 else if(queryString(key)=='0-100') 
 {
  filter.options[1].selected=true;
 }
 else if(queryString(key)=='100-200') 
 {
  filter.options[2].selected=true;
 }
 else if(queryString(key)=='200-500') 
 {
  filter.options[3].selected=true;
 }
 else if(queryString(key)=='500-1000') 
 {
  filter.options[4].selected=true;
 }
 else if(queryString(key)=='1000-*') 
 {
  filter.options[5].selected=true;
 }
 else
 {
  filter.options[0].selected=true;
 }
}


function SetGenderFilterView(key)
{
 var filter=document.getElementById('genderFilter');
 if(queryString(key)=='false') 
 {
  filter.options[0].selected=true;
 }
 else if(queryString(key)=='f') 
 {
  filter.options[1].selected=true;
 }
 else if(queryString(key)=='m') 
 {
  filter.options[2].selected=true;
 }
 else if(queryString(key)=='all') 
 {
  filter.options[3].selected=true;
 }
 else
 {
  filter.options[0].selected=true;
 }
}


// highlight products on mouseover


function lightup(imgName)
 {
   if (document.images)
    {
		var obj = document.getElementById(imgName + "Big");
		obj.style.display = "inline";
		var obj = document.getElementById(imgName);
		obj.style.display = "NONE";
		
    }
 }

function turnoff(imgName)
 {
   if (document.images)
    {
		var obj = document.getElementById(imgName+ "Big");
		obj.style.display = "NONE";
		var obj = document.getElementById(imgName);
		obj.style.display = "inline";
    }
 }