// JavaScript Document

var width=0;

function resizeThumb(id) {
	width+=parseInt(document.getElementById("img_gallery_thumbnail"+id).width)+6;
	document.getElementById("gallery_thumbnails").style.width=width+"px";
	if (width>700 && document.getElementById("gallery_thumbnails").style.visibility!="visible") {
		document.getElementById("gallery_thumbnails").style.visibility="visible";
		document.getElementById("gallery_thumbnails").style.zIndex=5;
	}
}

var left=0;
var slide_id=0;

function slideLeft() {
	left-=5;
	if (Math.abs(left)>=width-706) left=-(width-706);
	document.getElementById("gallery_thumbnails").style.left=left+"px";
	slide_id=setTimeout("slideLeft()",50);
}

function slideRight() {
	left+=5;
	if (left>0) left=0;
	document.getElementById("gallery_thumbnails").style.left=left+"px";
	slide_id=setTimeout("slideRight()",50);
}

function slideStop() {
	if (slide_id) {
		clearTimeout(slide_id);
		slide_id=0;
	}
}

function visibleImage() {
	document.getElementById("gallery_image").style.left=(458-document.getElementById("img_gallery_image").width/2)+"px";
	document.getElementById("gallery_image").style.top=(-350-document.getElementById("img_gallery_image").height/2)+"px";
	document.getElementById("gallery_image").style.width=document.getElementById("img_gallery_image").width+"px";
	document.getElementById("gallery_image").style.visibility="visible";
	document.getElementById("gallery_image").style.zIndex=6;
	document.getElementById("img_gallery_image_close").style.top=(document.getElementById("img_gallery_image").height-43)+"px";
	document.getElementById("img_gallery_image_close").style.left=(document.getElementById("img_gallery_image").width-43)+"px";
}

function showImage(img) {
	document.getElementById("img_gallery_image").src=img;
}

function closeImage() {
	document.getElementById("gallery_image").style.visibility="hidden";
	document.getElementById("gallery_image").style.zIndex=2;
}