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 ClearTextBox(obj)
{
    obj.value = "";
}

function ResetTextBox(obj, text)
{
    if(obj.value == "")
    {
        obj.value = text;
    }
}


function searchreset(searchterm, searchfieldid)
{
    var obj = MM_findObj(searchfieldid);
    if ((obj.value == '') || (obj.value == null))
    {
        obj.value = searchterm;
    }       
}

function searchclear(searchterm, searchfieldid)
{
    var obj = MM_findObj(searchfieldid);
    if (obj.value == searchterm)
    {
        obj.value = '';
    }       
}
        
        
        
            
function trapEnter_IE()
{
if(window.event.keyCode==13)
    {
    return false;
    }
} 


function trapEnter_FF() {
    var browserName=navigator.appName;
    if (browserName != 'Microsoft Internet Explorer')
    {
        document.onkeypress = function(evt) {
            if (evt.keyCode == 13) {
                return false;
            }
            else {
                return evt.keyCode;
            }

        } 
    }
}



function PWF_SearchText(e,url) {
  
 
    if (e.keyCode==13)
    {
        //alert("hey");

        var SearchTextElement = document.getElementById('search-box');
        PWF_Search(SearchTextElement.id, url);       
    }
}

function PWF_Search(objName, url)
{
    //alert("hey 2" );  
  var obj = MM_findObj(objName);
  if (obj != null) 
  {
    //alert("hey 3"); 
    var searchUrlParameter =  url + '?q='+ escape(obj.value);
    //self.location.href = searchUrlParameter;
    self.location.replace(searchUrlParameter);
    //alert("hey 4");
    window.event.returnValue = false;
    //alert("hey 5"); 
  }
}