function disableMake()
  {
  	document.getElementById("searchDropDownList:make").disabled=true;
  }
function enableMake()
  {
  document.getElementById("searchDropDownList:make").disabled=false;
  }
  
   
  
function disableModel()
  {
  document.getElementById("searchDropDownList:model").disabled=true
  }
function enableModel()
  {
  document.getElementById("searchDropDownList:model").disabled=false
  }


function disableYear()
  {
  document.getElementById("searchDropDownList:year").disabled=true
  }
  
function enableYear()
  {
  document.getElementById("searchDropDownList:year").disabled=false
  }
  
 
function disableSeries()
  {
  document.getElementById("searchDropDownList:series").disabled=true
  }
function enableSeries()
  {
  document.getElementById("searchDropDownList:series").disabled=false
  }
  

  function disableBrand()
  {
  document.getElementById("searchDropDownList:brand").disabled=true
  }
function enableBrand()
  {
  document.getElementById("searchDropDownList:brand").disabled=false
  }
  

  function disableDistance()
  {
  document.getElementById("searchStockistRefine:outlet_distance").disabled=true
  }
function enableDistance()
  {
  document.getElementById("searchStockistRefine:outlet_distance").disabled=false
  }