$(function(){
	$("#start_specs img").hover(
		function(){ $(this).attr("src",$(this).attr("src").replace("a","b")); },
		function(){ $(this).attr("src",$(this).attr("src").replace("b","a")); }
	);

	var specs_i = 1;
	var specs_box = $("#start_specs_box > table");
	var specs_items = specs_box.find("td");
	var specs_ñ = specs_items.size();
	var specs_left = $("#start-specs-l");
	var specs_right = $("#start-specs-r");

	specs_update();
	specs_left.click(function(){specs_select(-1);return false});
	specs_right.click(function(){specs_select(1);return false});

	function specs_select(step){
		specs_i = specs_i + step;
		if (specs_i < 1) specs_i = 1;
		else if (specs_i > specs_ñ) specs_i > specs_ñ;
		specs_box.animate({left:(specs_i-1)*190*-1});
/*		specs_box.css("left",(specs_i-1)*190*-1);*/
		specs_update();
	}
	function specs_update(){
		var specs_i2 = specs_i+3;
		specs_left.hide();
		specs_right.hide();
		if (specs_i > 1) { specs_left.show(); }
		if (specs_i2 < specs_ñ) { specs_right.show(); }
	}
});