$(document).ready(function(){

	// animated scroll function
	$('a[href*=#]').click(function() {
		if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
			var $target = $(this.hash);
			$target = $target.length && $target	|| $('[name=' + this.hash.slice(1) +']');
			if ($target.length) {
				var targetOffset = $target.offset().top;
				targetOffset = targetOffset - 20;
				$('html,body').animate({scrollTop: targetOffset}, 1000);
				return false;
			}
		}
	});
	
	function lessThanIE7(){
	return (/MSIE ((5\\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32");
	}
	
	if(lessThanIE7()){
		$(document).pngFix(); 
	}
	
});