// JavaScript Document

$(document).ready(function(){ 

	// Gallery
	if(jQuery("#gallery").length){

		// Declare variables
		var totalImages = jQuery("#gallery > li").length,
			imageWidth = jQuery("#gallery > li:first").outerWidth(true),
			totalWidth = imageWidth * totalImages,
			visibleImages = Math.round(jQuery("#gallery-wrap").width() / imageWidth),
			visibleWidth = visibleImages * imageWidth,
			stopPosition = (visibleWidth - totalWidth);

		jQuery("#gallery").width(totalWidth);

		jQuery("#gallery-prev").click(function(){
			if(jQuery("#gallery").position().left < 0 && !jQuery("#gallery").is(":animated")){
				jQuery("#gallery").animate({left : "+=" + imageWidth + "px"});
			}
			return false;
		});

		jQuery("#gallery-next").click(function(){
			if(jQuery("#gallery").position().left > stopPosition && !jQuery("#gallery").is(":animated")){
				jQuery("#gallery").animate({left : "-=" + imageWidth + "px"});
			}
			return false;
		});
	}

});