// JavaScript Document
var xm = xmb = ov = 0;
var M = true;

function dock(dock, sMin, sMax)
{
	this.icons = document.getElementById(dock).getElementsByTagName('img');
	this.N = this.icons.length;
	this.s = sMin;
	this.ovk = 0;
	this.pxLeft = function(o)
	{
		for(var x=-document.documentElement.scrollLeft; o != null; o = o.offsetParent) x+=o.offsetLeft;
		return x;
	}
	for(var i=0;i<this.N;i++)
	{
		with(this.icons[i])
		{
			if(this.icons[i].className!='img_close'){
				style.width = sMin+"px";
				//style.height = sMin+"px";
				className = "dockicon";			
			}
		}
	}
	this.run = function()
	{
		with(this)
		{
			for(var i=0;i<N;i++)
			{
				if(icons[i].className!='img_close'){
					var o = icons[i];
					var W = parseInt(o.style.width);
					if(ov && ov.className=="dockicon")
					{
						if(ov!=ovk)
						{
							ovk=ov;
							//document.getElementById("legend").innerHTML = ov.lang;
						}
						if(M) W = Math.max((s*Math.cos(((pxLeft(o)+W/2)-xm)/sMax)),sMin);
						s = Math.min(sMax,s+1);
					}
					else
					{
						s = Math.max(s-1,sMin);
						W = Math.max(W-N,sMin);
					}
					o.style.width = W+"px";
					//o.style.height = W+"px";
				}
			}
			if(s >= sMax) M = false;
		}
	}
}
document.onmousemove = function(e)
{
	if(window.event) e=window.event;
	xm = (e.x || e.clientX);
	if(xm!=xmb){
		M = true;
		xmb = xm;
	}
	ov = (e.target)?e.target:((e.srcElement)?e.srcElement:null);
}
/*
window.onload = function()
{
	dock = new dock("menu_milieu", 153, 200);
	setInterval("dock.run()", 16);
}
*/