$(document).ready(function(){
	//make some links open in new tab
	$('.blanklink').click(function(){
		window.open(this.href);
		return false;
	});
	//nav rollovers
	$('<img />').attr('src', "images/green.png");
	$('#navigation li a img').each(function(index){
		$('<img />').attr('src', this.src.slice(0, -4)+"_over.png");
	});
	$('#navigation li a img').hover(
		function(){
		$(this).attr('src', this.src.slice(0, -4)+"_over.png");
		$(this).parent().parent().css('backgroundImage','url(images/green.png)');
		},
		function(){
		$(this).attr('src', this.src.slice(0, -9)+".png");
		$(this).parent().parent().css('backgroundImage','none');
		}
	);
	//IE fix
	$('#nav_last img').hover(function() {
	$(this).parent().css('backgroundImage','url(images/green.png)');
	}, function() {
	$(this).parent().css('backgroundImage','none');
	}
	);
});