function validate()
{
    var rules=new Array();
  
    rules[0]='ctl00_ContentPlaceHolder1_txtUserName|required|Please enter your User-Id';
    rules[1]='ctl00_ContentPlaceHolder1_txtPassword|required|Please enter your Password';
    rules[2]='ctl00_ContentPlaceHolder1_txtPassword:your Password|alphaspace';
   if(rules.length>0)
    {
        return performCheck('aspnetForm', rules, 'classic');
    }
}