// JavaScript Document

IE=document.all;
isOver=false;
posLeft = 0;
posTop = 0;
thisLayer = '';
thisID = 0;

X = 0
Y = 0

function getMouseX(event) {
  if (IE) {
    X = event.clientX + document.body.scrollLeft
  } else {
    X = event.pageX
  }
  return X += 2;
}

function getMouseY(event) {
  if (IE) {
    Y = event.clientY + document.body.scrollLeft
  } else {
    Y = event.pageY
  }
  return Y += 2;
}

function dragInit(e){
  Tag=isIE ? "BODY" : "HTML";
  Ele=isIE ? document.all.theLayer : document.getElementById("theLayer");  
  thisLayer=isIE ? event.srcElement : e.target;  
  while (thisLayer.id!="titleBar"&&thisLayer.tagName!=Tag){
    thisLayer=isIE ? thisLayer.parentElement : thisLayer.parentNode;
  }  
  if (thisLayer.id=="titleBar"){
	offsetx=IE ? event.clientX : e.clientX;
    offsety=IE ? event.clientY : e.clientY;
    currentX=parseInt(Ele.style.left);
    currentY=parseInt(Ele.style.top);
	posLeft = currentX;
	posRight = currentY;
	currentWidth=parseInt(Ele.style.width);
    currentHeight=parseInt(Ele.style.height);
	
    dragEnabled=true;
    document.onmousemove=drag;
  }
}

function drag(e){
	winWidth = IE ? document.body.offsetWidth : window.innerWidth;
	winHeight = IE ? document.body.offsetHeight : window.innerHeight;
	winScrollY = IE ? document.body.scrollLeft : window.scrollMaxY;
	winScrollX = IE ? document.body.scrollTop : window.scrollMaxX;
	
	if (winScrollY == 0 && !IE) {widthScroll = 5;} else if (IE) {widthScroll = 26;} else {widthScroll = 21;}
	if (winScrollX == 0 && !IE) {heightScroll = 5;} else if (winScrollX == 0 && IE) {heightScroll = 10;} else if (IE) {heightScroll = 26;} else {heightScroll = 21;}

	winBorderLeft = IE ? currentX+event.clientX-offsetx : currentX+e.clientX-offsetx;
	winBorderRight = IE ? currentWidth-(offsetx-currentX)+event.clientX+widthScroll : currentWidth-(offsetx-currentX)+e.clientX+widthScroll;
	winBorderTop = IE ? currentY+event.clientY-offsety : currentY+e.clientY-offsety;
	winBorderBottom = IE ? currentHeight-(offsety-currentY)+event.clientY+heightScroll : currentHeight-(offsety-currentY)+e.clientY+heightScroll;
  
	if (!dragEnabled) return;
	if (winBorderLeft > 0 && winBorderRight < winWidth){
	posLeft=IE ? currentX+event.clientX-offsetx : currentX+e.clientX-offsetx; 
	} else if (winBorderLeft <= 0) {
	posLeft=5;
	} else if (winBorderRight >= winWidth) {
	posLeft=winWidth-currentWidth-widthScroll;
	}
	if (winBorderTop > 0 && winBorderBottom < winHeight){
	posTop=IE ? currentY+event.clientY-offsety : currentY+e.clientY-offsety;
	} else if (winBorderTop <= 0) {
	posTop=5;
	} else if (winBorderBottom >= winHeight) {
	posTop=(winHeight+winScrollY)-currentHeight-heightScroll;
	}
	document.cookie = "navLoc=" + posLeft + "," + posTop;
	
	Ele.style.left=posLeft;
	Ele.style.top=posTop;
	
  return false;
}

document.onmousedown=dragInit;
document.onmouseup=Function("dragEnabled=false;document.getElementById('Body').style.MozUserSelect = '';");