/*
   Script name  : lw_stuff
   File Name    : lwstuff.js
   Developed By : Kell Gatherer
   Date         : January 2010
*/


var myRequest = getXMLHTTPRequest(); // ajax request

function jumpCat(newLoc)
{
 newCat=newLoc.options[newLoc.selectedIndex].value
 if (newCat != "") { window.location.href=newCat }
}

function jumpImage(newImage)
{
 newCat=newImage.options[newImage.selectedIndex].value
 if (newCat != "") { window.location.href=newCat }
}

function submitForm()
{
 document.submitform.submit();
}

function setFocus(focus)
{
 document.getElementById(focus).focus();
}

function getXMLHTTPRequest()
{
var req = false;
try
  {
   req = new XMLHttpRequest();                        /* e.g. Firefox */
  } 
catch(err1) 
  {
  try 
    {
     req = new ActiveXObject("Msxml2.XMLHTTP");       /* some versions IE */
    } 
  catch(err2) 
    {
    try 
      {
       req = new ActiveXObject("Microsoft.XMLHTTP");  /* some versions IE */
      } 
      catch(err3) 
        {
         req = false;
        } 
    } 
  }
return req;
}