function include(script_filename) {
  document.write('<' + 'script');
  document.write(' language="javascript"');
  document.write(' type="text/javascript"');
  document.write(' src="' + script_filename + '">');
  document.write('</' + 'script' + '>');
}

function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}

$(document).ready(function(){
	externalLinks();

	doSifrConfig();
	
	var tabs = $("#casestudies > ul").tabs();
	
	tabs.bind('tabsshow', function(event, ui) {
		doSifrConfig();
	});
	
	$("#registration_form").validate();
	$("#contact_form").validate();
	$("#notifyme_form").validate();
	$("#newsletter_form").validate();
	
	var params = 
	{
		wmode: "transparent",
		menu: "false"
	};
	swfobject.embedSWF("/flash/homeflash.swf", "homeflash", "930", "431", "8.0.0", "/flash/expressInstall.swf", null, params, null);
	$("#homenav > ul").tabs({event: 'mouseover'});
	$('#homenav > ul a').click(function(){
	if ($(this).attr('rel') != '') {
		top.location = $(this).attr('rel');
	}
	
	return false;
	});
});