function topsearchonblur(inputobj)
{
   if (inputobj.value=='')
   {
	   inputobj.value='全文检索';
   }
}

function topsearchonclick(inputobj)
{
   if (inputobj.value=='全文检索')
   {
	   inputobj.value='';
   }
}

function tagssearch()
{
    var inputobj=document.getElementById('tagkeyes');
   if ((inputobj.value!='全文检索')&&(inputobj.value!=''))
	{
      var refreshUrl="http://www.toplanit.com/tag/"+inputobj.value;
      self.location=refreshUrl;
   }

}

function topsearchpress(me) {
    if (event.keyCode == 13) {
        if (me.value != '') {
            tagssearch();
        }
    }
}