//*****************************************************************************
// Copyright 2006 Byrgius Technologies.
//*****************************************************************************

var divDragActive = true;
var divPosArray = [
//      ['image_logo',210,336,[]],
      ['image_logo',210,269,[]],
//      ['area_form_login',465,332,[]],
      ['area_design',0,38,[]],
      ['area_marketing',0,416,[]],
      ['area_development',290,38,[]],
      ['area_management',290,416,[]]
//      ['area_generic',20,20,[]],
//      ['area_footer',570,131,[]]
    ];

function divDrag( myObj, event ){
  if(!divDragActive)return;
  if(event.shiftKey || event.altKey || event.ctrlKey)return;
  if(myObj.style.top=='')myObj.style.top=divDragPos(myObj.id,'top')+'px';
  if(myObj.style.left=='')myObj.style.left=divDragPos(myObj.id,'left')+'px';
  assignDragChildren( myObj.id );
  dragStart( event, myObj.id );
}
function divDragReset() {
  dragObj.zIndex = 0;
  for(var i=0;i<divPosArray.length;i++){
    iO=document.getElementById(divPosArray[i][0]);
    //alert( iO.id );
    iO.style.top=divPosArray[i][1]+'px';
    iO.style.left=divPosArray[i][2]+'px';
    iO.style.zIndex = ++dragObj.zIndex;
  };
}
function divDragPos( id, pos ){
  for(var i=0;i<divPosArray.length;i++)
    if(divPosArray[i][0]==id)
      return divPosArray[i][(pos=='top'?1:2)];
}
function assignDragChildren( id ){
  dragChildren = new Array();
  for(var i=0;i<divPosArray.length;i++)
    if(divPosArray[i][0]==id)
      if(divPosArray[i][3].length){
        var myObj = new Object();
        for(var l=0;l<divPosArray[i][3].length;l++){
          myObj = document.getElementById(divPosArray[i][3][l]);
          if(myObj.style.top=='')myObj.style.top=divDragPos(myObj.id,'top')+'px';
          if(myObj.style.left=='')myObj.style.left=divDragPos(myObj.id,'left')+'px';
          dragChildren[l] = new Object();
          dragChildren[l].elNode = myObj;
        }
      }
}

//*****************************************************************************
// Do not remove this notice.
// Copyright 2001 by Mike Hall.
// See http://www.brainjar.com for terms of use.
// Modified - 021306 - Byrgius Tech
//*****************************************************************************

var dragObj = new Object();
    dragObj.zIndex = 0;
var dragChildren = new Array();

function dragStart(event, id) {
  var el;
  var x, y;
  if (id)
    dragObj.elNode = document.getElementById(id);
  else {
    if (browser.isIE)
      dragObj.elNode = window.event.srcElement;
    if (browser.isNS)
      dragObj.elNode = event.target;
    if (dragObj.elNode.nodeType == 3)
      dragObj.elNode = dragObj.elNode.parentNode;
  }
  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }
  dragObj.cursorStartX = x;
  dragObj.cursorStartY = y;
  dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
  dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);
  for(var i=0;i<dragChildren.length;i++){
    dragChildren[i].elStartLeft = parseInt(dragChildren[i].elNode.style.left, 10);
    dragChildren[i].elStartTop  = parseInt(dragChildren[i].elNode.style.top,  10);
    dragChildren[i].elNode.style.zIndex = ++dragObj.zIndex;
  }
  if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 0;
  if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 0;
  dragObj.elNode.style.zIndex = ++dragObj.zIndex;
  if (browser.isIE) {
    document.attachEvent("onmousemove", dragGo);
    document.attachEvent("onmouseup",   dragStop);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS) {
    document.addEventListener("mousemove", dragGo,   true);
    document.addEventListener("mouseup",   dragStop, true);
    event.preventDefault();
  }
}

function dragGo(event) {
  var x, y;
  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }
  dragObj.elNode.style.left = (dragObj.elStartLeft + x - dragObj.cursorStartX) + "px";
  dragObj.elNode.style.top  = (dragObj.elStartTop  + y - dragObj.cursorStartY) + "px";
  for(var i=0;i<dragChildren.length;i++){
    dragChildren[i].elNode.style.left = (dragChildren[i].elStartLeft + x - dragObj.cursorStartX) + "px";
    dragChildren[i].elNode.style.top  = (dragChildren[i].elStartTop  + y - dragObj.cursorStartY) + "px";
  }
  if (browser.isIE) {
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS)
    event.preventDefault();
}

function dragStop(event) {
  if (browser.isIE) {
    document.detachEvent("onmousemove", dragGo);
    document.detachEvent("onmouseup",   dragStop);
  }
  if (browser.isNS) {
    document.removeEventListener("mousemove", dragGo,   true);
    document.removeEventListener("mouseup",   dragStop, true);
  }
}
