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

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";
	}
}

function radioButtons() {
	$('.radio').click(function() {
		$('label.radio').removeClass('checked');	
		$('label.radio').attr("checked","");
		$(this).addClass('checked');
	});
}

function triggerShadowbox() {
	$('a.button').click(function(){
		$(this).parent().children('a.vergroot').trigger('click');
	});
}