var TimeOut         = 250;
var currentLayer    = null;
var currentitem     = null;
var currentLayerNum = 0;
var noClose         = 0;
var closeTimer      = null;
var displayflag 	= 0;

function mopen(n) {
  var l  = document.getElementById("menu"+n);
  var mm = document.getElementById("mmenu"+n);
  if(l) {
    mcancelclosetime();
    l.style.visibility='visible';
	mm.style.backgroundColor ='#2C3790';

    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;
  }
}

// Set this flag to 1 to display dropdown on all Services pages
function setdisplayflag()
{displayflag =1;}

function mclose() 
{
	if (displayflag==0)
	{
	  if(currentLayer && noClose!=1)   
	  	{
		    currentLayer.style.visibility='hidden';
		    currentitem.style.backgroundColor ='#518bc9';		
		    currentLayerNum = 0;
		    currentLayer = null;
		    currentitem = null;
	  	} else 
	  	{
	   		noClose = 0;
	  	}
	  currentLayer = null;
	  currentitem = null;
	}
}

document.onclick = mclose;