// FUNCTION CONTACT BOX ANIMATION
$(document).ready(function(){
	var feedback = $('#feedback');

	$('#feedback h6').click(function(){
				
		var anim	= {		
			mb : 50,	// Margin Bottom
			pt : 5,		// Padding Top
			h : 600		// Height
		};
		
		var el = $(this).find('.arrow');
		
		if(el.hasClass('down')){
			anim = {
				mb : 50,
				pt : 5,
				h : 40
			};
		}
	
		feedback.stop().animate({marginBottom: anim.mb, height: anim.h});
		
		feedback.find('.section').stop().animate({paddingTop:anim.pt},function(){
			el.toggleClass('down up');
		});
	});
});


// FUNCTION BACK TOP ANIMATION
function backToTop() {
    var x1 = x2 = x3 = 0;
    var y1 = y2 = y3 = 0;

    if (document.documentElement) {
        x1 = document.documentElement.scrollLeft || 0;
        y1 = document.documentElement.scrollTop || 0;
    }

    if (document.body) {
        x2 = document.body.scrollLeft || 0;
        y2 = document.body.scrollTop || 0;
    }

    x3 = window.scrollX || 0;
    y3 = window.scrollY || 0;

    var x = Math.max(x1, Math.max(x2, x3));
    var y = Math.max(y1, Math.max(y2, y3));

    window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));

    if (x > 0 || y > 0) {
        window.setTimeout("backToTop()", 25);
    }
}