function validate(){
	var checkSelected = false;
	if(document.inviter.eventName.value == "")
    { alert("Please write Event Name");
      document.inviter.eventName.focus();
      return false;
    }
    if(document.inviter.event_description.value.length < 1)
    { alert("Please write some message to your followers");
      document.inviter.event_description.focus();
      return false;
    }
	for (i=0; i<document.inviter.followers.length; i++){
               if (document.inviter.followers[i].checked){
		       checkSelected = true;		       
		       }
	}
	if (!checkSelected){
         alert ('You didn\'t choose any of the Follower\'s!');
         return (false);
        }
	return true;
}


function checkAll(field)
{
for (i = 0; i < field.length; i++)
	field[i].checked = true ;
}


function uncheckAll(field)
{
for (i = 0; i < field.length; i++)
	field[i].checked = false ;
}


function textCounter(field,cntfield,maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else
cntfield.value = maxlimit - field.value.length;
}



function validation()
{
if(document.getElementById("username").value=="")
   {
    alert("Please Enter Your Twitter UserName");
    document.getElementById("username").focus();
    return false;
   }
   if(document.getElementById("password").value=="")
   {
    alert("Please enter Twitter password");
    document.getElementById("password").focus();
    return false;
   }
return true;
}