var show = 0, speed=25, scroll_break=1, i=0;

$(document).ready(function(){
	var w = $("body").width();
	$("#photogallery").css("width",w-410+"px");
	$("#photogallery img").bind("mouseover",function(){
		$(this).animate({opacity:1},90);
	}).bind("mouseout",function(){
		$(this).animate({opacity:0.5},90);
	});
});

function move_left(id){
	if (i>=5) i=i-5;
	else if (i<5 && i>=0) i=0;
	document.getElementById(id).scrollLeft=i;
	if (scroll_break) setTimeout("move_left('"+id+"')", speed);
	else scroll_break=1;
}

function move_right(id){
	var scroll=document.getElementById(id).scrollLeft;
	if ((i-5)<=scroll) i=i+5;
	else if ((i-5)>scroll) i=scroll;
	document.getElementById(id).scrollLeft=i;
	if (scroll_break) setTimeout("move_right('"+id+"')", speed);
	else scroll_break=1;
}
function stop_scroll(){
	scroll_break = 0;
}