$(document).ready(function(){
    set_sizes();
    $('#slide_login').click(function() {
	$('.snaps').animate({
	    left: '-=658'
	}, 1000);
    });
    $('#slide_login_back').click(function() {
	$('.snaps').animate({
	    left: '+=658'
	}, 1000);
    });

    cool_zooming ('.moving_img');

    $(window).resize(function() {
      set_sizes();
    });
});

function set_sizes(){
    resize_img ("#site_bg_green", 1280, 800);
    resize_img ("#site_bg_green_bottom", 1280, 800);
    resize_img ("#site_bg", 1280, 800);
    resize_bottom ();
}

function cool_zooming (classname){
    var scale = 1.1;

    var mi = $(classname);
    var original_width=mi.width();
    var original_height=mi.height();

    mi.width(original_width*scale);
    mi.height(original_height*scale);

    mi.animate({
	width: original_width,
	height: original_height
    }, 2000);
}