// JavaScript Document

function show_result(z)
{
	document.getElementById('preloader').style.visibility = 'hidden';
	
	if(z == 0)
	{
		alert('Please enter your correct User ID and Password!');
		document.getElementById("username").value = "";
		document.getElementById("password").value = "";
		document.getElementById("username").focus();
	}
	else
		window.location = 'mykenabecha.php';
}

function valid_user()         
{
  var member = new Array();
  member[0]=document.getElementById("username").value + 'x|x';
  member[1]=document.getElementById("password").value;
  
  submitOK="true";

  if(member[0].length<4)
  {
    alert("User ID field can't be blank");
    submitOK="false";
    document.getElementById("username").focus();
    return false;
  }
  
  if(member[1].length<1)
  {
    alert("Password field can't be blank");
    submitOK="false";
    document.getElementById("password").focus();
    return false;
  }

  if(submitOK=="false")
  {
    return false;
  }
  else
  {	
	for(i=0;i<member.length;i++)
	{
	    while(member[i].indexOf("+")!=-1)
		      member[i]=member[i].replace("+","&plus;");
	}
	 
	document.getElementById('preloader').style.visibility = 'visible';
    document.getElementById('preloader').innerHTML = 'Checking ...';
	x_check_validity_for_member(member,show_result);
  }
}