$(function() {
gallery = $("#header_gallery_self");
left = $("#header_gallery_l");
right = $("#header_gallery_r");
gallery_width = gallery.width();
gallery.css("left","0px")
if (gallery_width > 930) { gallery_width -= 930; } else { gallery_width = 0; }
var r_click = function(){
    right.unbind("click", r_click);
    if (((parseFloat(gallery.css("left")))*-1) < gallery_width) {
    gallery.animate({"left": "-=310px"}, "slow", function() { right.bind("click", r_click); });
    } else {
    gallery.animate({"left": "0px"}, "fast", function() { right.bind("click", r_click); });
    }
};
var l_click = function(){
    left.unbind("click", l_click);
    if (parseFloat(gallery.css("left"))!=0) {
    gallery.animate({"left": "+=310px"}, "slow", function() { left.bind("click", l_click); });
    } else {
    gallery.animate({"left": gallery_width*-1}, "fast", function() { left.bind("click", l_click); });
    }
};

right.bind("click", r_click);
left.bind("click", l_click);
});