var isMSIE6 = $.browser.msie && $.browser.version == "6.0";
var isIPad = navigator.userAgent.match(/iPad/i);
var isIPhone = navigator.userAgent.match(/iPhone/i);

$(function(){
	// rollover
	$('.imgover').each(function(){
		this.osrc = $(this).attr('src');
		this.rollover = new Image();
		this.rollover.src = this.osrc.replace(/(\.gif|\.jpg|\.png)/, "_o$1");
	}).hover(function(){
		$(this).attr('src',this.rollover.src);
	},function(){
		$(this).attr('src',this.osrc);
	});
	

	if(isMSIE6) {
		//pngfix
		$('img[src$=png], #visualInner h1, .png').fixPng();
	}
});