var offsetxpoint=-60 //Customize x offset of tooltip
var offsetypoint=20 //Customize y offset of tooltip
var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false

function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, thecolor, thewidth){

	if (ns6||ie){
		if (typeof thewidth!="undefined")
			tipobj.style.width=thewidth+"px"
		if (typeof thecolor!="undefined" && thecolor!="")
			tipobj.style.backgroundColor=thecolor

		tipobj.innerHTML=thetext
		enabletip=true
		return false
	}
}

function positiontip(e){
	if (enabletip){
		var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
		//Find out how close the mouse is to the corner of the window
		var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
		var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20

		var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000

		//if the horizontal distance isn't enough to accomodate the width of the context menu
		if (rightedge<tipobj.offsetWidth)
			//move the horizontal position of the menu to the left by it's width
			tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
		else if (curX<leftedge)
			tipobj.style.left="5px"
		else
			//position the horizontal position of the menu where the mouse is positioned
			tipobj.style.left=curX+offsetxpoint+"px"

		//same concept with the vertical position
		if (bottomedge<tipobj.offsetHeight)
			tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
		else
			tipobj.style.top=curY+offsetypoint+"px"
			tipobj.style.visibility="visible"
	}
}

function hideddrivetip(){
	if (ns6||ie){
		enabletip=false
		tipobj.style.visibility="hidden"
		tipobj.style.left="-1000px"
		tipobj.style.backgroundColor=''
		tipobj.style.width=''
	}
}

document.onmousemove=positiontip



var currentNavClicked = 0;

function showHideNav(element) {
	var elementNumber=element.replace('navItem','');
	var strSubNavElement='subNavItem'+elementNumber;
	var strSubNavLoop;
	var objSubNavLoop;
	var subNavElement = document.getElementById(strSubNavElement);

	// hide open elements
	for(i=0;i<20;i++) {
		strSubNavLoop='subNavItem'+i;
		objSubNavLoop=document.getElementById(strSubNavLoop);
		if(objSubNavLoop != null) {
			objSubNavLoop.className='subNavigation';
		}
	}

	if(currentNavClicked == subNavElement) {
		subNavElement.className='subNavigation';
		elementNumber = 1;
		currentNavClicked = 0;
	}

	if(elementNumber != 1) {
		if(subNavElement != null) {
			if(subNavElement.className=='subNavigation') {
				subNavElement.className='subNavigationOn';
				currentNavClicked = subNavElement;
			}
			else if(subNavElement.className=='subNavigationOn') {
				subNavElement.className='subNavigation';
			}
		}
	}
}

// Open Centered Window
// ##########################################################################################

function launchCenter(url, name, height, width, winoptions) {
  var str = "height=" + height + ",innerHeight=" + height;
  str += ",width=" + width + ",innerWidth=" + width;
  if (window.screen) {
	var ah = screen.availHeight - 30;
	var aw = screen.availWidth - 10;

	var xc = (aw - width) / 2;
	var yc = (ah - height) / 2;

	str += ",left=" + xc + ",screenX=" + xc;
	str += ",top=" + yc + ",screenY=" + yc;
	str += "," + winoptions;
  }
  return window.open(url, name, str);
}

function decision(message, url){
	if(confirm(message)) location.href = url;
}

function RefreshImage(valImageId) {

	var objImage = document.images[valImageId];

	if (objImage == undefined) {

		return;

	}

	var now = new Date();

	objImage.src = objImage.src.split('?')[0] + '?x=' + now.toUTCString();

}

function onSubmitForm() {
    var formDOMObj = document.frmSend;
    if (formDOMObj.attach1.value == "" ) {
        alert("Please press the Choose File button and pick a file.")
		return false;
	}
    else {
		return true
	}
}