$(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);
	});
	
	$('.headerInner dl dd').append('<script type="text/javascript">documenttextsizer.setup("texttoggler")</script>');
	
});


function popup(url) {
	var width = 600;
	var height = 438;
	var name = 'popup';
	var popupWindow = window.open(url, name, 'width=' + width + ',height=' + height + ',status=no,location=no,toolbar=no,scrollbars=yes,menubar=no,resizable=no');
	popupWindow.focus();
	
	return false;
}