/// <reference path="jquery-1.3.2-vsdoc.js" />

// This is the initial jQuery starting point.  The 'main' function is run once the DOM of every page is established.

$(document).ready(function() {
  main();
});

function main() {
  // Nothing to do at this time
}


// This function must be called with all modal dialog boxes which have fields that
// require validation.  It performs a call to the ASP.Net function, "Page_ClientValidate()",
// and then continues on calling "CloseModalDialog()" if the validation is okay.
// Note: Surprisingly, companion functions like "ValidatorValidate()" do not work, 
// perhaps due to the way ThickBox rearranges DOM elements.
function CheckValidationBeforeClose(element) {
  if (Page_ClientValidate())
    CloseModalDialog(element);
}


// Used to close a ThickBox modal dialog and then force a postback,
// which a server-side control is seemingly unable to do on its own
// when fired from within the confines of a ThickBox object.
function CloseModalDialog(element) {
  tb_remove();
  setTimeout('__doPostBack(\'' + element.name + '\',\'\')', 500);  // 500ms seems to give ThickBox enough time to remove itself
}


// Used to close a ThickBox modal dialog without causing a postback.
function CancelModalDialog() {
  tb_remove();
}



// Prepares all textboxes such that the background changes to a distinct
// color upon focus and then returns to white after focus is lost.
function PrepareDefaultEventHandlers() {
  $(":text").focus(textboxHighlight).blur(textboxRemoveHighlight);
  $(":password").focus(textboxHighlight).blur(textboxRemoveHighlight);
  $("textarea").focus(textboxHighlight).blur(textboxRemoveHighlight);
}

function textboxHighlight() {
  $("#" + this.id).css({ 'background-color': '#ffff40' });
}

function textboxRemoveHighlight() {
  $("#" + this.id).css({ 'background-color': 'white' });
}