/*
Standards Compliant Rollover Script
Author : Daniel Nolan
http://www.bleedingego.co.uk/webdev.php
*/

/* Rollover Menu */

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;

$(function(){
	// scroll
	$('a[href^=#]').click(function() {
		var $t = $(this.hash);
		if (this.hash.length > 1 && $t.size()) {
			$.scrollTo($t, 400);
			return false;
		}
	});
	// gnavi pulldown menu
	$('#gNavi a').each(function() {
		if($(this).next('ul').size()) {
			$(this).parent().children("a, ul").mouseover(function() {
				$(this).parent().addClass("hover");
			}).mouseout(function() {
				$(this).parent().removeClass("hover");
			});
		}
	});
});

function popup(obj, name, param) {
	var url = obj.href;
	try {
		var win = window.open(url, name, param);
		win.focus();
	} catch(e) {}
	return false;
}