// JavaScript Document

$(function() {

    //swap images button
    var postfix = '-o';
    $('.swap').not('[src*="'+ postfix +'."]').each(function() {
        var img = $(this);
        var src = img.attr('src');
        var src_on = src.substr(0, src.lastIndexOf('.')) + postfix + src.substring(src.lastIndexOf('.'));
        $('<img>').attr('src', src_on);
        img.hover(function() {img.attr('src', src_on);},function() {img.attr('src', src);});});
    
    $(".blank").click(function(){
        window.open(this.href,'_blank');
    return false;
    });
		
		//smooth scroll
		$('a.scroll').click(
		function() {
			if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname)
				var target = $(this.hash);
				target = target.length && target;
				
				if (target.length)
					var sclpos = 30;
					var scldurat = 1200;
					var targetOffset = target.offset().top - sclpos;
					$('html,body').animate({scrollTop: targetOffset}, {duration: scldurat, easing: "easeOutExpo"});
					return false;
			}
		);
	$('input').keypress(function (e) {
		if((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)){
			return false;
		}
	});

});