function checksignup() 
{
  var sc = document.forms[0];
  var missinginfo = "";
  
  if ((sc.email.value == "") || (sc.email.value.indexOf('@') == -1) || (sc.email.value.indexOf('.') == -1)) 
  {
    missinginfo += "\n     -  Your Email Address";
  }
  if (sc.name.value == "") 
  {
    missinginfo += "\n     -  Your Name"; 
  } 
  if (sc.pw1.value == "") 
  {
    missinginfo += "\n     -  Your Password"; 
  } 
  if (sc.pw2.value == "" || sc.pw1.value != sc.pw2.value) 
  {
    missinginfo += "\n     -  Passwords not matching"; 
  }  
  if (missinginfo != "") 
  {
    missinginfo = "_____________________________\n" + "You failed to correctly fill in your:\n" + missinginfo + 
	              "\n_____________________________" + "\nPlease re-enter and submit again!";

    alert(missinginfo);
    return false;
  }  
  document.forms[0].submit();
  return true;
}

function checklogin() 
{
  var sc = document.forms[0];
  var missinginfo = "";
  
  if ((sc.email.value == "") || (sc.email.value.indexOf('@') == -1) || (sc.email.value.indexOf('.') == -1)) 
  {
    missinginfo += "\n     -  Your Email Address";
  }
  if (sc.pw.value == "") 
  {
    missinginfo += "\n     -  Your Password"; 
  } 
  if (missinginfo != "") 
  {
    missinginfo = "_____________________________\n" + "You failed to correctly fill in your:\n" + missinginfo + 
	              "\n_____________________________" + "\nPlease re-enter and submit again!";

    alert(missinginfo);
    return false;
  }  
  document.forms[0].submit();
  return true;
}

function checkadminlogin() 
{
  var sc = document.forms[0];
  var missinginfo = "";
  
  if (sc.user.value == "") 
  {
    missinginfo += "\n     -  User Name";
  }
  if (sc.pw.value == "") 
  {
    missinginfo += "\n     -  Your Password"; 
  } 
  if (missinginfo != "") 
  {
    missinginfo = "_____________________________\n" + "You failed to correctly fill in your:\n" + missinginfo + 
	              "\n_____________________________" + "\nPlease re-enter and submit again!";

    alert(missinginfo);
    return false;
  }  
  document.forms[0].submit();
  return true;
}

//show hidden area
function expand(name)
{
  styleObj = document.getElementById(name).style;
  if (styleObj.display == "none") 
    styleObj.display = "";
  else 
    styleObj.display = "none";
}