function open_win(url_add)
{
        window.open(url_add,'welcome','left=0,top=0,width=900,height=700,menubar=yes,status=yes,location=yes,toolbar=yes,scrollbars=yes,resizable=yes');
}

function openResetPassword(url_add)
{        
        window.open(url_add,'ResetPassword','left=0,top=0,width=450,height=250,menubar=no,status=no,location=no,toolbar=no,scrollbars=yes,resizable=no');
}

function toggleBox(szDivID, iState) // 1 visible, 0 hidden
{
   var obj = document.layers ? document.layers[szDivID] :
   document.getElementById ?  document.getElementById(szDivID).style :
   document.all[szDivID].style;
   obj.display = document.layers ? (iState ? "block" : "none") :
   (iState ? "block" : "none");
}

function ShowPhoto( galleryPhoto )
{
	var windowWidth  = 655;
	var windowHeight = 500;
	
	galleryPhoto = "FleetPreview.aspx?photo00=" + galleryPhoto ;
	
		leftPosition = (screen.width)  ? (screen.width  - windowWidth )/2 : 0;
		topPosition  = (screen.height) ? (screen.height - windowHeight)/2 : 0;
		topPosition = topPosition - 50;
	
	windowSettings = 'height = ' + windowHeight + ', width = ' + windowWidth + ', top = ' + topPosition + ', left = ' + leftPosition + ', scrollbars = no, resizable = no, titlebar = no';
	
	popupWin = window.parent.open( galleryPhoto, "_blank", windowSettings );
	
	if( popupWin.window.focus )
		popupWin.window.focus();
}

function Show2Photos( galleryPhoto, morePhotos )
{
	var windowWidth  = 655;
	var windowHeight = 620;
	
	galleryPhoto = "FleetPreview.aspx?photo00=" + galleryPhoto + "&photo01=" + morePhotos;
	
		leftPosition = (screen.width)  ? (screen.width  - windowWidth )/2 : 0;
		topPosition  = (screen.height) ? (screen.height - windowHeight)/2 : 0;
		topPosition = topPosition - 50;
	
	windowSettings = 'height = ' + windowHeight + ', width = ' + windowWidth + ', top = ' + topPosition + ', left = ' + leftPosition + ', scrollbars = no, resizable = no, titlebar = no';
	
	popupWin = window.parent.open( galleryPhoto, "_blank", windowSettings );
	
	if( popupWin.window.focus )
		popupWin.window.focus();
}


function Show3Photos( galleryPhoto, morePhotos, photo3 )
{
	var windowWidth  = 655;
	var windowHeight = 620;
	
	galleryPhoto = "FleetPreview.aspx?photo00=" + galleryPhoto + "&photo01=" + morePhotos + "&photo02=" + photo3;
	
		leftPosition = (screen.width)  ? (screen.width  - windowWidth )/2 : 0;
		topPosition  = (screen.height) ? (screen.height - windowHeight)/2 : 0;
		topPosition = topPosition - 50;
	
	windowSettings = 'height = ' + windowHeight + ', width = ' + windowWidth + ', top = ' + topPosition + ', left = ' + leftPosition + ', scrollbars = no, resizable = no, titlebar = no';
	
	popupWin = window.parent.open( galleryPhoto, "_blank", windowSettings );
	
	if( popupWin.window.focus )
		popupWin.window.focus();
}

function submitTripTracker(varAction)
{
    document.TRIPTRACKER.action=varAction;
    document.TRIPTRACKER.submit();
}

function overlay() {
	el = document.getElementById("overlay");
	el.style.visibility = (el.style.visibility == "visible") ? "hidden" : "visible";
}

function checkLen(x,y)
{
  if (y.length==x.maxLength)
  {
    var next=x.tabIndex;
    if (next<document.getElementById("myForm").length)
    {
        document.getElementById("myForm").elements[next].focus();
    }
  }
}