// JavaScript Document


  
  
  
onload = function ()
{
  document.getElementById('searchSelect').onchange = function()
  {
    //alert(document.getElementById('searchSelect').selectedIndex);
	var cat = this.options[this.selectedIndex].value;
	//alert(cat);
	if(cat == 'cOfA' || cat == 'cOfO' || cat == 'lotNumber' /*|| cat == 'competitorsProductNumber'*/)
	{
	  document.getElementById('searchInput').value = 'Enter Lot Number';
	}
	else if(cat == 'MSDS')
	{
	  document.getElementById('searchInput').value = 'Enter Catalog Number';
	}
	else if(cat == 'competitorsProductNumber')
	{
		document.getElementById('searchInput').value = 'Enter Competitor Part Number';
	}
	else
	{
	  document.getElementById('searchInput').value = 'Enter Query';
	}
	
	document.getElementById('searchInput').onfocus = function ()
    {
      this.value = '';
	  this.onfocus = null;
    }

  }
  
  document.getElementById('searchInput').onfocus = function ()
  {
    this.value = '';
	this.onfocus = null;
  }
  document.getElementById('searchInput').value = 'Enter Query';
  
  
  // same junk for search results page which has a grand total of two search boxes.
  if(document.getElementById('searchInputSub'))
  {
    document.getElementById('searchSelectSub').onchange = function()
    {
	  var cat = this.options[this.selectedIndex].value;
	  if(cat == 'cOfA' || cat == 'cOfO' || cat == 'lotNumber' || cat == 'competitorsProductNumber')
	  {
	    document.getElementById('searchInputSub').value = 'Enter Lot Number';
	  }
	  else if(cat == 'MSDS')
	  {
	    document.getElementById('searchInputSub').value = 'Enter Part Number';
	  }
	  else
	  {
	    document.getElementById('searchInputSub').value = 'Enter Query';
	  }
	
	  document.getElementById('searchInputSub').onfocus = function ()
      {
        this.value = '';
	    this.onfocus = null;
      }
	}
    document.getElementById('searchInputSub').onfocus = function ()
    {
      this.value = '';
	  this.onfocus = null;
    }
  }

}

ValidateSearch = function ()
{
  var val = document.getElementById('searchInput').value;
  if(val.length < 3 || val == "Enter Lot Number" || val == "Enter Query" || val == "Enter Part Number")
  {
	return false;
  } else {
    return true;
  }
}

ValidateSearchSub = function ()
{
  var val = document.getElementById('searchInputSub').value;
  if(val.length < 3 || val == "Enter Lot Number" || val == "Enter Query" || val == "Enter Part Number")
  {
	return false;
  } else {
    return true;
  }
}