Event.observe(window,'load', outLinks)
// FORM HANDLER

function outLinks(){
	exlinks = $$('external');
	exlinks.each(function(s) {
  	s.setAttribute('target','_blank');
	});
}


// FORM HANDLER

function checkForm(e){
	thisForm = Event.element(e);
	//alert(thisForm);
	var error = 'no'
	//var required = $(thisForm).getElementsByClassName('required');		// Prototype 1.5
	var required = $$('input.required');					// Prototype 1.6 +
	
	$A(required).each(function(n){
		
		myDaddy = n.up();
		if (n.next('img') !== undefined) n.next('img').remove();
		if ($F(n) == '' || typeof $F(n) == 'undefined'){
			new Insertion.After(n,"<img src=\"images/alert.gif\" />");
			error = 'yes';
		}
	});
	if (error === 'yes'){
		Event.stop(e);
		alert("There are one or more errors in your enquiry. Please check the highlighted fields and try again.");
	}
}