var TimeOut         = 300;
var currentLayer    = null;
var currentitem     = null;
var currentLayerNum = 0;
var noClose         = 0;
var closeTimer      = null;

function mopen(n) {
  var l = document.getElementById("menu"+n);
  var mm = document.getElementById("mmenu"+n);
  resetmenus();
  document.getElementById("button"+n).style.paddingTop = "2px";

  if(l) {
    mcancelclosetime();
    l.style.visibility='visible';
    if(currentLayer && (currentLayerNum != n))
      currentLayer.style.visibility='hidden';
    currentLayer = l;
    currentitem = mm;
    currentLayerNum = n;
  } else if(currentLayer) {
    currentLayer.style.visibility='hidden';
    currentLayerNum = 0;
    currentitem = null;
    currentLayer = null;
 	}
}

function mclosetime() {
  closeTimer = window.setTimeout(mclose, TimeOut);
}

function mcancelclosetime() {
  if(closeTimer) {
    window.clearTimeout(closeTimer);
    closeTimer = null;
  }
}

function mclose() {
  document.getElementById("button"+currentLayerNum).style.paddingTop = "0px";
  if(currentLayer && noClose!=1)   {
    currentLayer.style.visibility='hidden';
    currentLayerNum = 0;
    currentLayer = null;
    currentitem = null;
  } else {
    noClose = 0;
  }
  currentLayer = null;
  currentitem = null;
}

function resetmenus()
{
	for(i=0; i<document.images.length; i++)
	{
	document.images[i].style.paddingTop = "0px";
	}
}
document.onclick = mclose;


function resetWidth()
	{
	var rounded = document.getElementById("rounded");
	var parentWidth = document.getElementById("menu2").offsetWidth;
	var middle = document.getElementById("roundMiddle");
	//alert ('parent width: ' + parentWidth);
	var bob = parseInt(parentWidth) + "px";
	//style.width="300px";
	//alert ('bob is: ' + bob );
	document.getElementById("roundMiddle").style.width=bob + "px";
	} 


function randomImage()
{

var myimage = document.getElementById('imgRotate');
var myimages = new Array();

myimages[0]="images/stock01.jpg";
myimages[1]="images/stock02.jpg";
myimages[2]="images/stock03.jpg";
myimages[3]="images/stock04.jpg";

var randomnumber = Math.floor(Math.random()*myimages.length)

myimage.src = myimages[randomnumber];


}