/* slide menu. ap */

function expand01(s)
{
var li = s;
var d = li.getElementsByTagName("div").item(0);

li.className = "menuHover01";
d.className = "menuHover01";
}

function expand02(s)
{
var li = s;
var d = li.getElementsByTagName("div").item(0);

li.className = "menuHover02";
d.className = "menuHover02";
}

function collapse(s)
{
var li = s;
var d = li.getElementsByTagName("div").item(0);

li.className = "menuNormal";
d.className = "menuNormal";
}

function collapse02(s)
{
var li = s;
var d = li.getElementsByTagName("div").item(0);

li.className = "menuNormal02";
d.className = "menuNormal02";
}

/* required fields */

function validate_email(field,alerttxt)
{
   with (field)
  {
    apos=value.indexOf("@")
    dotpos=value.lastIndexOf(".")
    if (apos<1||dotpos-apos<2) 
     {
       document.getElementById("errorbox").innerHTML =(alerttxt);return false
     }
     else {return true}
  }
}


function validate_numberch(field,alerttxt)
{
var userAge = parseInt(field.value);

  with (field)
  {
     if (!userAge) 
     {
       document.getElementById("errorbox").innerHTML =(alerttxt);return false
     }
     else {return true}
  }
}

function validate_required(field,alerttxt)
{
  with (field)
  {
     if (value==null||value=="")
     {
       document.getElementById("errorbox").innerHTML =(alerttxt);return false
     }
     else {return true}
  }
}

function validate_event(radio,alerttxt)
{
  with (radio)
  {
     if (checked==null||checked=="")
     {
       document.getElementById("errorbox").innerHTML =(alerttxt);return false
     }
     else {return true}
  }
}

function validate_form(thisform)
{
  with (thisform)
  {

    if (validate_required(userfield_FirstName,"First Name must be filled out!")==false)
     {userfield_FirstName.focus();return false}

    if (validate_required(userfield_LastName,"Last Name must be filled out!")==false)
     {userfield_LastName.focus();return false}

    if (validate_required(userfield_Company,"Company must be filled out!")==false)
     {userfield_Company.focus();return false}

    if (validate_required(userfield_Title,"Title must be filled out!")==false)
     {userfield_Title.focus();return false}

    if (validate_numberch(userfield_WorkPhone,"Work Phone Number must be filled out!")==false)
     {userfield_WorkPhone.focus();return false}

    if (validate_email(userfield_email,"Email must be filled out!")==false)
     {userfield_email.focus();return false}

    if (validate_event(userfield_Event,"event must be filled!")==false)
     {userfield_Event.focus();return false}

}
}