// JScript File c

var queryTxt = document.getElementById('queryTxt');
var nickTxt = document.getElementById('nickTxt');
var passTxt = document.getElementById('passTxt');
    


function valid_signin()
{
   return (nickTxt.value != '')  && (passTxt.value != '') ; //&& (nickTxt.value != _type_nick)&& (passTxt.value != _type_pass)
}
function valid_search()
{
    return (queryTxt.value != ''); // && (queryTxt.value != _type_a_key)
}


//function go_search(o)
//{
//    if(o.keyCode == 13)
//        searchBtn.click();
//}
   
queryTxt.onfocus = function()
{
    if(this.value != ''){
        this.value = '';
       
        }
}

if(nickTxt)
nickTxt.onfocus=function()
{
    if(this.value != '') {
        this.value = ''; }
}

if(passTxt)
passTxt.onfocus=function()
{
    if(this.value != ''){
        this.value = ''; }
}