function setPostBox(tbox) {
    if (tbox.value == "Search Our Site") {
        tbox.value = "";
        tbox.className = 'textboxinput';
    }
    else {
        if (tbox.value == "") {
            tbox.value = 'Search Our Site';
            tbox.className = 'textbox';
        }
    }
}
function setTBox(tbox,val) {
    if (tbox.value == val) {
        tbox.value = "";
        tbox.className = 'textboxinput';
    }
    else {
        if (tbox.value == "") {
            tbox.value = val;
            tbox.className = 'textbox';
        }
    }
}
  function doClick(buttonName,e)
  {
        var key;

         if(window.event)
              key = window.event.keyCode;     //IE

         else
              key = e.which;     //firefox
   
        if (key == 13)
        {
            //Get the button the user wants to have clicked
            var btn = document.getElementById(buttonName);
            if (btn != null)
            { //If we find the button click it
                btn.click();
                event.keyCode = 0
            }
        }
   }