//*****Extend the footer to the bottom of the page**************************************************//
function extendFooter() {
  var footerHeight = $('.footer').height();
  var pageHeight = $(document.body).height();
  var windowHeight = $(document).height();
  var difference = windowHeight - pageHeight;
  if (pageHeight < windowHeight) {
    $('.footer').height(footerHeight + difference);
  } else {
    $('.footer').height('50px');
  }
}
//*****Replace align attribute with class**************************************************//
function replaceAlign() {
  if (!document.getElementsByTagName('img')) return false;
  $('img[align="left"]').addClass('left').removeAttr('align');
	$('img[align="right"]').addClass('right').removeAttr('align');
	$('img[align="middle"]').addClass('middle').removeAttr('align');
}
//*****Replace target attribute with class**************************************************//
function replaceTarget() {
  if (!document.getElementsByTagName('a')) return false;
  $('a[target]').addClass('newwindow').removeAttr('target');
}
//*****The following function make it possible to have web standard popups**************************************************//
function strictNewWindow() {
  if (!document.getElementsByTagName('a')) return false;
  $('a.newwindow').click(function() {
		window.open($(this).attr('href'));
    return false;
	});
}
//*****Add swfobject flash call**************************************************//
function initializeFlash() {
	if (!document.getElementById('flash-content')) return false;
	var flashvars = {};
	var params = {wmode: 'transparent'};
	var attributes = {};
	attributes.id = "flash";
	swfobject.embedSWF("swf/flash-content.swf", "flash-content", "500", "100", "8.0.0", "swf/expressInstall.swf", flashvars, params, attributes);
}
//*****Clear search text out search box on focus**************************************************//
function clearSearchBox() {
	if (!document.getElementById('txtSearch')) return false;
	$('#txtSearch').focus(function() {
    if ($(this).val() == 'SEARCH') {
      $(this).val('');
	  }
  });
}
//*****Alternate Background color of Rows in tables**************************************************//
function alternateRowColor() {
  $('.westside table.projectBrief tr:odd').addClass('odd');
  $('.westside table.projectBrief tr:even').addClass('even');
}
//*****Add class to td's**************************************************//
function addTDClass() {
  $('.westside table.projectBrief tr td:odd').addClass('col2');
  $('.westside table.projectBrief tr td:even').addClass('col1');
}
//**************open images in lightbox*************************//
function lightbox() {
    $('.photoGallery a').lightBox();
};

//*****Load all functions**************************************************//
$(document).ready(function(){
  replaceAlign();
  replaceTarget();
  strictNewWindow();
  initializeFlash();
  clearSearchBox();
  extendFooter();
  alternateRowColor();
  addTDClass();
  lightbox();
});