// JavaScript Document
  
function BuildQS(t)
{  
//eh- 20JAN09
//sets querystring parameters for
//rentals.asp
    var term = t
    //gets the towns
    var selectedArray = new Array();
    var selObj = document.getElementById('town')
    var i;
    var count = 0;
    var towns = '';
    
    for (i = 0; i < selObj.options.length; i++)
    {  
        if (selObj.options[i].selected)
        {   
            selectedArray[count] = selObj.options[i].value;
            count++;
         }
    }
    
    i = 0;
    while (i < selectedArray.length)
    {   
            towns += selectedArray[i];
            
            if (i < selectedArray.length-1)
            {
                towns += ',';
             }
             i++;
     }

    document.form1.action = "/rentalresults.asp?town=" + towns + "\&term=" + term ;
    //document.form1.action = "rentalresults_enhanced.asp?town=\'" + towns "'" ;
    document.form1.submit();
}