function item(i){
if (document.getElementById(i).style.visibility == 'hidden'){
	document.getElementById(i).style.visibility ='visible';
	}else{
	document.getElementById(i).style.visibility = 'hidden'
	}
	
	}
function itemoff(i){
if (document.getElementById(i).style.visibility == 'visible'){
document.getElementById(i).style.visibility='hidden';
	}
	}

function openwindow(){
var correctheight= 768;
if (screen.height < correctheight){
//no pop up
//alert(screen.height);

location.href = 'mto3/default.aspx';
//window.open('mto/fly.aspx','fly','');
}else{
if (document.all){
window.open('http://www.orbea-usa.com/mto3/default.aspx','fly','width=874,height=671');
}else{
window.open('http://www.orbea-usa.com/mto3/default.aspx','fly','width=874,height=671,toolbar=0,fullscreen=1');
}
}
}

function clearit(g,im){
//alert(g);

document.getElementById('step21').src = 'images/step2.1_off.gif';
document.getElementById('step22').src = 'images/step2.2_off.gif';
document.getElementById('step23').src = 'images/step2.3_off.gif';
document.getElementById('step24').src = 'images/step2.4_off.gif';
document.getElementById('step25').src = 'images/step2.5_off.gif';

document.getElementById(g).src = 'images/' + im + '_on.gif';



}

function clear1(g){
//alert(g);

document.getElementById('step1.1').src = 'images/step1.1_off.gif';
document.getElementById('step1.2').src = 'images/step1.2_off.gif';
document.getElementById('step1.3').src = 'images/step1.3_off.gif';
document.getElementById('step1.4').src = 'images/step1.4_off.gif';
document.getElementById('step1.5').src = 'images/step1.5_off.gif';
document.getElementById('step1.6').src = 'images/step1.6_off.gif';

document.getElementById(g).src = 'images/' + g + '_on.gif';



}
function flyon2(m,n){
//alert(n);
				if(document.all) {
				document.getElementById(m).style.filter="blendTrans(duration=.12)";
				document.getElementById(m).filters.blendTrans.Apply();
				}
				document.getElementById(m).src =  n;
				if(document.all){
				document.getElementById(m).filters.blendTrans.Play();
				}
				}
				
				
function flyon(m,n){
//alert(n);
				if(document.all) {
				document.getElementById(m).style.filter="blendTrans(duration=.2)";
				document.getElementById(m).filters.blendTrans.Apply();
				}
				document.getElementById(m).src =  n;
				if(document.all){
				document.getElementById(m).filters.blendTrans.Play();
				}
				}
				
function flyoff(m,n){
				document.getElementById(m).src =  n;
				}


function dropdown_OnMouseout(e, idToHide,m,n)
{
  if (e && typeof e.relatedTarget != 'undefined')
  {
    // During a mouseout event relatedTarget points to
    // the element the mouse has moved to. If this element
    // is contained by an element with className == 'dropdown'
    // then we know the mouse is still over the submenu and
    // we should not hide it.
    var ele = e.relatedTarget;
    while(ele && ele.className != 'dropdown') {
      ele = ele.parentNode;
    }
    if (!ele) {
      // The mouse is not over the submenu so hide the sub.
     // MM_showHideLayers(idToHide,'','hide');
     itemoff(idToHide);
     flyoff(m,n);
    }
  }
  else {
    // if the browser doesn't support 'relatedTarget'
    // then proceed as you had it originally.
   // MM_showHideLayers(idToHide,'','hide');
   itemoff(idToHide);
   flyoff(m,n);
  }
}
<!-- Begin

var ie=document.all;
var nn6=document.getElementById&&!document.all;
var isdrag=false;
var x,y;
var dobj;

function movemouse(e)
{
  if (isdrag)
  {
    dobj.style.left = nn6 ? tx + e.clientX - x : tx + event.clientX - x;
    dobj.style.top  = nn6 ? ty + e.clientY - y : ty + event.clientY - y;
    return false;
  }
}

function selectmouse(e)
{
  var fobj       = nn6 ? e.target : event.srcElement;
  var topelement = nn6 ? "HTML" : "BODY";
  while (fobj.tagName != topelement && fobj.className != "dragme")
  {
    fobj = nn6 ? fobj.parentNode : fobj.parentElement;
  }
  if (fobj.className=="dragme")
  {
    isdrag = true;
    dobj = fobj;
    tx = parseInt(dobj.style.left+0);
    ty = parseInt(dobj.style.top+0);
    x = nn6 ? e.clientX : event.clientX;
    y = nn6 ? e.clientY : event.clientY;
    document.onmousemove=movemouse;
    return false;
  }
}

document.onmousedown=selectmouse;
document.onmouseup=new Function("isdrag=false");
//  End -->