function HideFloating(layName)
{
	document.getElementById(layName).style.display='none';
	document.getElementById('response').src="mailsendLoader.htm";
}

function ShowFloating(layName)
{
	document.getElementById(layName).style.display='block';
	document.getElementById(layName).style.zIndex = 6000;
	CenterLayer(layName);
	
}

function CenterLayer(layName)
{
	var div=document.getElementById(layName);
	
	var scTop=0;
	var scLeft=0;
	
	if (document.documentElement && document.documentElement.scrollTop!=0)
	{
		scTop=document.documentElement.scrollTop;
		scLeft=document.documentElement.scrollLeft;
	}
	else if (document.body && document.body.scrollTop!=0)
	{
		scTop=document.body.scrollTop;
		scLeft=document.body.scrollLeft;
	}

	
	var x = scLeft + ((parseInt(document.body.clientWidth) - scLeft) / 2);
	var y = scTop + ((parseInt(document.body.clientHeight)- scTop)/ 2);	
	  
	div.style.top = y-(parseInt(div.style.height)/2) + "px";
	div.style.left = x-(parseInt(div.style.width)/2) + "px";	
	
}

// Determine browser and version.

function Browser() {

  var ua, s, i;

  this.isIE    = false;
  this.isNS    = false;
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0)
  {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0)
  {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var testbrowser = new Browser();

// Global object to hold drag information.

var dragObj = new Object();
dragObj.zIndex = 5000;

function dragStart(event, id)
{

  var el;
  var x, y;

  // If an element id was given, find it. Otherwise use the element being
  // clicked on.

  if (id)
    dragObj.elNode = document.getElementById(id);
  else {
    if (testbrowser.isIE)
      dragObj.elNode = window.event.srcElement;
    if (testbrowser.isNS)
      dragObj.elNode = event.target;

    // If this is a text node, use its parent element.

    if (dragObj.elNode.nodeType == 3)
      dragObj.elNode = dragObj.elNode.parentNode;
  }

  // Get cursor position with respect to the page.

  if (testbrowser.isIE)
  {
    x = window.event.clientX + document.documentElement.scrollLeft + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop + document.body.scrollTop;
  }
  if (testbrowser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Save starting positions of cursor and element.

  dragObj.cursorStartX = x;
  dragObj.cursorStartY = y;
  dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
  dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);

  if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 300;
  if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 0;

  // Update element's z-index.

  dragObj.elNode.style.zIndex = ++dragObj.zIndex;

  // Capture mousemove and mouseup events on the page.

  if (testbrowser.isIE) {
    document.attachEvent("onmousemove", dragGo);
    document.attachEvent("onmouseup",   dragStop);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (testbrowser.isNS)
  {
    document.addEventListener("mousemove", dragGo,   true);
    document.addEventListener("mouseup",   dragStop, true);
    event.preventDefault();
  }
}

function dragGo(event) {

  var x, y;

  // Get cursor position with respect to the page.

  if (testbrowser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (testbrowser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }

  // Move drag element by the same amount the cursor has moved.

  dragObj.elNode.style.left = (dragObj.elStartLeft + x - dragObj.cursorStartX) + "px";
  dragObj.elNode.style.top  = (dragObj.elStartTop  + y - dragObj.cursorStartY) + "px";

  if (testbrowser.isIE) {
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (testbrowser.isNS)
    event.preventDefault();
}

function dragStop(event) {

  // Clear the drag element global.

  dragObj.elNode = null;

  // Stop capturing mousemove and mouseup events.

  if (testbrowser.isIE) {
    document.detachEvent("onmousemove", dragGo);
    document.detachEvent("onmouseup",   dragStop);
  }
  if (testbrowser.isNS) {
    document.removeEventListener("mousemove", dragGo,   true);
    document.removeEventListener("mouseup",   dragStop, true);
  }
}