function changeClass(curr) {
    if (curr ==1){
        className='on'; 
        } else {
        className='off';
        }
    document.getElementById('formholder').className = className;
	document.getElementById('keywords').focus();
    }

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers()
{ //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  var lastVisibility;
  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;
    lastVisibility = v;
  }
  if (lastVisibility == 'visible')
  {
   document.getElementById('homeSearchPopInput').focus();
  }
}

function detectFormSubmit(event)
{
var keynum
var keychar
var numcheck

if(window.event) // IE
{
keynum = event.keyCode
}
else if(event.which) // Netscape/Firefox/Opera
{
keynum = event.which
}

 if (keynum == 13)
 {
 	document.forms[0].submit();
 }
}

//homepage search pop - input clear

function clickclear(thisfield, defaulttext) {
if (thisfield.value == defaulttext) {
thisfield.value = "";
}
}

function clickrecall(thisfield, defaulttext) {
if (thisfield.value == "") {
thisfield.value = defaulttext;
}
}