/* Search Bar */
function clearText(obj){
  var defaultText = obj.value;
  obj.onblur = function(){ 
    if (obj.value == ""){
      obj.value = defaultText;
      obj.onclick = new Function("clearText(this);");            
    }
  }  
  obj.value = "";
  obj.onclick = function(){}; 
}

/* ThickBox Fullscreen Function */
function tb_showFullScreen(obj){  
  var pagesize = tb_getPageSize();
  var t = obj.title || obj.name || null;
  var a = (obj.href || obj.alt) + "&width=" + (Math.round(pagesize[0]*.9)-30) + "&height=" + (Math.round(pagesize[1]*.9)-60);
  var g = obj.rel || false;
  tb_show(t,a,g);
  obj.blur();
  return false;
}