function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

document.getElementsByClassName = function (needle)
{
  var         my_array = document.getElementsByTagName("*");
  var         retvalue = new Array();
  var        i;
  var        j;

  for (i = 0, j = 0; i < my_array.length; i++)
  {
    var c = " " + my_array[i].className + " ";
    if (c.indexOf(" " + needle + " ") != -1)
      retvalue[j++] = my_array[i];
  }
  return retvalue;
}

// ADD METHODS TO CLASSES
Array.prototype.removeItems = function(itemsToRemove) {
	var j;
	for (var i = 0; i < itemsToRemove.length; i++) {
		j = 0;
		while (j < this.length) {
			if (this[j] == itemsToRemove[i]) {
				this.splice(j, 1);
			} else {
				j++;
			}
		}
	}
}

function popUp(url,w,h,scrol){
	if(!scrol){
		srol = 'auto';
	}
	newwindow = window.open(url,'popUp','toolbar=0,scrollbars='+scrol+',location=0,statusbar=0,menubar=0,resizable=0,width='+w+',height='+h+',left='+Math.round((window.screen.width/2)-(w/2))+',top='+Math.round((window.screen.height/2)-(h/2)));
	newwindow.focus();
}

function addEvent(obj, evType, fn){ 
	if (obj.addEventListener){ 
		obj.addEventListener(evType, fn, false); 
		return true; 
	} else if (obj.attachEvent){ 
		var r = obj.attachEvent("on"+evType, fn); 
		return r; 
	} else { 
		return false; 
	} 
}

function subMenu(n){
	i = 1;
	while( document.getElementById('subMenu'+i) ){
		document.getElementById('subMenu'+i).style.display = 'none';
		i++;
	}
	if( document.getElementById('subMenu'+n) ){
		document.getElementById('subMenu'+n).style.display = 'block';
	}
}

function hideSubMenu(){
	alert('hideSubMenu() called');
	hideSubMenuInt = setInterval('hideSubMenu_int',100);
}

botClip = 25;
function hideSubMenu_int(){
	alert('interval running');
	/*if( botClip == 0 ){
		clearInterval(hideSubMenuInt);
		subMenu('0','4');
		document.getElementById('subMenus').style.clip.bottom = 25;
	}else{
		botClip -= 1;
		alert(botClip);
		document.getElementById('subMenus').style.clip.bottom = botClip;
	}*/
}