function droptheresultlayer()
{
SiteSearch.advsearch.value = '1'
//results.style.top = -172;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function GAud() {
var ap = SiteSearch.pagetype.options[SiteSearch.pagetype.selectedIndex].text
if (ap == 'Press Releases')
{
MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','show');
 MM_showHideLayers('Lay3','','hide');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','hide');
 MM_showHideLayers('Lay10','','hide');
}
else
{
SiteSearch.audience.selectedIndex = 0;
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','show');
 MM_showHideLayers('Lay10','','hide');
}
}


function ShowCategories() {
var at = SiteSearch.audience.options[SiteSearch.audience.selectedIndex].text

if (at == 'Pet Owners')
 {
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','show');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','hide');
 MM_showHideLayers('Lay10','','hide');
  }
 if (at == 'Livestock Producers')
 {
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','show');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','hide');
 MM_showHideLayers('Lay10','','hide');
 }
 if (at == 'Veterinary Professionals')
 {
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','show');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','hide');
 MM_showHideLayers('Lay10','','hide');
 }
 if (at == 'Channel Partners')
 {
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','show');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','hide');
 MM_showHideLayers('Lay10','','hide');
 }
 if (at == 'All Audiences')
 {
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','show');
 MM_showHideLayers('Lay10','','hide');
 }
 if (at == 'Merial Corporate')
 {
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','show');
 MM_showHideLayers('Lay10','','hide');
 }
 if (at == 'Equine')
 {
 MM_showHideLayers('Lay1','','show');
 MM_showHideLayers('Lay2','','hide');
 MM_showHideLayers('Lay3','','show');
 MM_showHideLayers('Lay4','','hide');
 MM_showHideLayers('Lay5','','hide');
 MM_showHideLayers('Lay6','','hide');
 MM_showHideLayers('Lay7','','hide');
 MM_showHideLayers('Lay8','','hide');
 MM_showHideLayers('Lay9','','hide');
 MM_showHideLayers('Lay10','','show');
 }

 }
 
 
 
 
 
 //============================================================================================
 // This function serves to reload layers as necessary if the user hits the dreaded back button
 //============================================================================================
 function ReloadBack() {
 MM_showHideLayers('SimpleSearch','','hide');
 var ap = SiteSearch.pagetype.options[SiteSearch.pagetype.selectedIndex].text
 var at = SiteSearch.audience.options[SiteSearch.audience.selectedIndex].text
  var al = SiteSearch.advsearch.value
  //alert (al)
 // alert (ap)
 // alert (at)
  
  
  if (ap == 'Press Releases')
  {
  MM_showHideLayers('Lay1','','show');
   MM_showHideLayers('Lay2','','show');
   MM_showHideLayers('Lay3','','hide');
   MM_showHideLayers('Lay4','','hide');
   MM_showHideLayers('Lay5','','hide');
   MM_showHideLayers('Lay6','','hide');
   MM_showHideLayers('Lay7','','hide');
   MM_showHideLayers('Lay8','','hide');
   MM_showHideLayers('Lay9','','hide');
   MM_showHideLayers('Lay10','','hide');
  }
  else
  {
  
   MM_showHideLayers('Lay1','','show');
   MM_showHideLayers('Lay2','','hide');
   MM_showHideLayers('Lay3','','show');
   MM_showHideLayers('Lay4','','hide');
   MM_showHideLayers('Lay5','','hide');
   MM_showHideLayers('Lay6','','hide');
   MM_showHideLayers('Lay7','','hide');
   MM_showHideLayers('Lay8','','hide');
   MM_showHideLayers('Lay9','','show');
   MM_showHideLayers('Lay10','','hide');
  }
 if ((at == 'Pet Owners') && (ap != 'Press Releases'))
  {
  MM_showHideLayers('Lay1','','show');
  MM_showHideLayers('Lay2','','hide');
  MM_showHideLayers('Lay3','','show');
  MM_showHideLayers('Lay4','','show');
  MM_showHideLayers('Lay5','','hide');
  MM_showHideLayers('Lay6','','hide');
  MM_showHideLayers('Lay7','','hide');
  MM_showHideLayers('Lay8','','hide');
  MM_showHideLayers('Lay9','','hide');
  MM_showHideLayers('Lay10','','hide');
  }
  if ((at == 'Livestock Producers')&& (ap != 'Press Releases'))
  {
  MM_showHideLayers('Lay1','','show');
  MM_showHideLayers('Lay2','','hide');
  MM_showHideLayers('Lay3','','show');
  MM_showHideLayers('Lay4','','hide');
  MM_showHideLayers('Lay5','','hide');
  MM_showHideLayers('Lay6','','show');
  MM_showHideLayers('Lay7','','hide');
  MM_showHideLayers('Lay8','','hide');
  MM_showHideLayers('Lay9','','hide');
  MM_showHideLayers('Lay10','','hide');
  }
  if ((at == 'Veterinary Professionals')&& (ap != 'Press Releases'))
  {
  MM_showHideLayers('Lay1','','show');
  MM_showHideLayers('Lay2','','hide');
  MM_showHideLayers('Lay3','','show');
  MM_showHideLayers('Lay4','','hide');
  MM_showHideLayers('Lay5','','hide');
  MM_showHideLayers('Lay6','','hide');
  MM_showHideLayers('Lay7','','show');
  MM_showHideLayers('Lay8','','hide');
  MM_showHideLayers('Lay9','','hide');
  MM_showHideLayers('Lay10','','hide');
  }
  if ((at == 'Channel Partners')&& (ap != 'Press Releases'))
  {
  MM_showHideLayers('Lay1','','show');
  MM_showHideLayers('Lay2','','hide');
  MM_showHideLayers('Lay3','','show');
  MM_showHideLayers('Lay4','','hide');
  MM_showHideLayers('Lay5','','show');
  MM_showHideLayers('Lay6','','hide');
  MM_showHideLayers('Lay7','','hide');
  MM_showHideLayers('Lay8','','hide');
  MM_showHideLayers('Lay9','','hide');
  MM_showHideLayers('Lay10','','hide');
  }
  if ((at == 'All Audiences')&& (ap != 'Press Releases'))
  {
  MM_showHideLayers('Lay1','','show');
  MM_showHideLayers('Lay2','','hide');
  MM_showHideLayers('Lay3','','show');
  MM_showHideLayers('Lay4','','hide');
  MM_showHideLayers('Lay5','','hide');
  MM_showHideLayers('Lay6','','hide');
  MM_showHideLayers('Lay7','','hide');
  MM_showHideLayers('Lay8','','hide');
  MM_showHideLayers('Lay9','','show');
  MM_showHideLayers('Lay10','','hide');
  }
  if ((at == 'Merial Corporate')&& (ap != 'Press Releases'))
  {
  MM_showHideLayers('Lay1','','show');
  MM_showHideLayers('Lay2','','hide');
  MM_showHideLayers('Lay3','','show');
  MM_showHideLayers('Lay4','','hide');
  MM_showHideLayers('Lay5','','hide');
  MM_showHideLayers('Lay6','','hide');
  MM_showHideLayers('Lay7','','hide');
  MM_showHideLayers('Lay8','','hide');
  MM_showHideLayers('Lay9','','show');
  MM_showHideLayers('Lay10','','hide');
  }
  if ((at == 'Equine')&& (ap != 'Press Releases'))
  {
  MM_showHideLayers('Lay1','','show');
  MM_showHideLayers('Lay2','','hide');
  MM_showHideLayers('Lay3','','show');
  MM_showHideLayers('Lay4','','hide');
  MM_showHideLayers('Lay5','','hide');
  MM_showHideLayers('Lay6','','hide');
  MM_showHideLayers('Lay7','','hide');
  MM_showHideLayers('Lay8','','hide');
  MM_showHideLayers('Lay9','','hide');
  MM_showHideLayers('Lay10','','show');
  }
 if ((ap == 'All Pages')&&(at == 'All Audiences')&&(al='0')) 
     {
       MM_showHideLayers('SimpleSearch','','show');
       MM_showHideLayers('Lay1','','hide');
       MM_showHideLayers('Lay2','','hide');
       MM_showHideLayers('Lay3','','hide');
       MM_showHideLayers('Lay4','','hide');
       MM_showHideLayers('Lay5','','hide');
       MM_showHideLayers('Lay6','','hide');
       MM_showHideLayers('Lay7','','hide');
       MM_showHideLayers('Lay8','','hide');
       MM_showHideLayers('Lay9','','hide');
      MM_showHideLayers('Lay10','','hide');
  }
 }