Event.observe(
	window, 'load', page_load
);

function page_load() {
	$$('form').each(
		each_form
	);
}

var ffe = true;

function each_form(f) {
	if (ffe) {
		ffe = !f.focusFirstElement();
	}

	f.observe(
		'submit', form_submit
	);
}

function form_submit() {
	$$('.submit').each(
		disable_submit
	);
}

function disable_submit(s) {
	s.disable();
}



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"; 
 } 
} 
window.onload = externalLinks;