var pic='';
var pleft = 0;
var ptop = 0;
var incr = 0;
var bwidth = 0;
var show = 1;

function showpicture(file, bw, pos, mwidth) {
		bwidth = bw;
		picturediv = document.getElementById("bigpic");
		pleft = pos.x;
		ptop = pos.y;
		if (navigator.userAgent.indexOf("MSIE 7.0")!=-1) { pleft -= 11; }
		picturediv.style.left = pleft + 'px';
		picturediv.style.top = ptop + 'px';
		picturediv.innerHTML = "<div onmouseout='hidepicture()' onmousemove='show=1'><img id='001' src='"+file+"'></div><div id='loading-pic' onmouseout='hidepicture()' onmousemove='show=1'>Загружается...</div><div id='noshow' onmouseout='hidepicture()' onmousemove='show=1'></div>";
		bpic = new Image();
		bpic.onload = function () {
				document.getElementById("loading-pic").innerHTML = "";
				pic.src = bpic.src;
			}
		bpic.src = file; 
		pic = document.getElementById("001");
		pic.width = mwidth;
//		pic.height = 60;
		picturediv.style.display = "block";
		increase();
}

function hidepicture() {
	show = 0;
	setTimeout('starthide()', 20);
}

function starthide()
{
	if (show == 0)
	{   document.getElementById("noshow").style.display = "none";
		pic.width = pic.width - 10;
//		pleft = pleft + 5;
//		ptop = ptop + 5;
		picturediv.style.left = pleft + 'px';
		picturediv.style.top = ptop + 'px';
		if (pic.width > 100)
		     setTimeout('starthide()', 0);
		else picturediv.style.display = "none";
	}
}

function increase() {
	if ((pic.width + incr)>bwidth)
	     incr = (bwidth-pic.width);
	else incr = 10;
	pic.width = pic.width + incr;
	
//	pleft = pleft - Math.round(incr/2);
//	ptop = ptop - Math.round(incr/2);
	picturediv.style.left = pleft + 'px';
	picturediv.style.top = ptop + 'px';
	
	if (pic.width < bwidth)
		setTimeout('increase()', 0); 
	else
	{   if (bpic.complete)  pic.src = bpic.src;
		document.getElementById("noshow").style.display = "block";
	}
	
	if (pic.width > 100) document.getElementById("loading-pic").style.display = "block";
}

function absPosition(obj) {
	var x = y = 0;
	while(obj) {
		x += obj.offsetLeft;
		y += obj.offsetTop;
		obj = obj.offsetParent;
	}
	return {x:x, y:y};
}