window.addEvent('domready', function() {
	
/*
    Image roll-overs
*/
$$('img.goodDog','input.goodDog').each(function(img) {
		var src = img.getProperty('src');
		var extension = src.substring(src.lastIndexOf('.'),src.length);
		var preloadImg = new Image(100,25); 
		preloadImg.src = src.replace('off' + extension,'on' + extension);
		img.addEvent('mouseenter', function() { img.setProperty('src',preloadImg.src); });
		img.addEvent('mouseleave', function() { img.setProperty('src',src); });
});

/*
    Open external links (beginning with 'http://') in a new window
*/
	if ($(document.body).getProperty('class') != 'sectionSearch') {
		$(document.body).getElements('a[href^=http://]').addEvent('click', function(event){
				event.stop();
				window.open (this.href);
		});
	}
/*
    Open specific links in a new window
*/
	$$('.newWindow').each(function(el) {
		el.addEvent('click', function(e) {
			e.stop();
			window.open (el.href);
		});
	});

});
