function ImagePreload()
{
  var ThisDoc=document;
  if(ThisDoc.images)
  { 
    if(!ThisDoc.PictureArray)
        ThisDoc.PictureArray=new Array();
    var i;
    var ImgNumber=ThisDoc.PictureArray.length;
    var FunctionArgs=ImagePreload.arguments;
    for(i=0; i<FunctionArgs.length; i++)
       if (FunctionArgs[i].indexOf("#")!=0)
       {
          ThisDoc.PictureArray[ImgNumber]=new Image;
          ThisDoc.PictureArray[ImgNumber++].src=FunctionArgs[i];
       }
  }
}

function HideMenu()
{
	var Menu1 = document.getElementById('Menu1Menu');
	var Menu2 = document.getElementById('Menu2Menu');
	var Menu3 = document.getElementById('Menu3Menu');
	var Menu4 = document.getElementById('Menu4Menu');

	if (Menu1 != null)  
		Menu1.className = 'PopupMenuHide';
	if (Menu2 != null)  
		Menu2.className = 'PopupMenuHide';
	if (Menu3 != null)  
		Menu3.className = 'PopupMenuHide';
	if (Menu4 != null)  
		Menu4.className = 'PopupMenuHide';
}
function ShowMnu1()
{
	var Menu = document.getElementById('tblMenu');

	var Menu1 = document.getElementById('Menu1Menu');
	var Menu2 = document.getElementById('Menu2Menu');
	var Menu3 = document.getElementById('Menu3Menu');
	var Menu4 = document.getElementById('Menu4Menu');

	if (Menu2 != null)  
		Menu2.className = 'PopupMenuHide';
	if (Menu3 != null)  
		Menu3.className = 'PopupMenuHide';
	if (Menu4 != null)  
		Menu4.className = 'PopupMenuHide';

	if (Menu1 != null)  
	{
		Menu1.className = 'PopupMenuShow';
		var BodyTable = document.getElementById('BodyTable');
		Menu1.style.left = BodyTable.offsetLeft + 205 +"px";
		Menu1.style.top = BodyTable.offsetTop + Menu.offsetParent.offsetTop + Menu.offsetHeight + document.getElementById('pgImage').height +"px";
	}
}
function ShowMnu2()
{
	var Menu = document.getElementById('tblMenu');

	var Menu1 = document.getElementById('Menu1Menu');
	var Menu2 = document.getElementById('Menu2Menu');
	var Menu3 = document.getElementById('Menu3Menu');
	var Menu4 = document.getElementById('Menu4Menu');

	if (Menu1 != null)  
		Menu1.className = 'PopupMenuHide';
	if (Menu3 != null)  
		Menu3.className = 'PopupMenuHide';
	if (Menu4 != null)  
		Menu4.className = 'PopupMenuHide';

	if (Menu2 != null)  
	{
		Menu2.className = 'PopupMenuShow';
		var BodyTable = document.getElementById('BodyTable');
		Menu2.style.left = BodyTable.offsetLeft + 410 +"px";
		Menu2.style.top = BodyTable.offsetTop + Menu.offsetParent.offsetTop + Menu.offsetHeight + document.getElementById('pgImage').height +"px";
	}
}
function ShowMnu3()
{
	var Menu = document.getElementById('tblMenu');

	var Menu1 = document.getElementById('Menu1Menu');
	var Menu2 = document.getElementById('Menu2Menu');
	var Menu3 = document.getElementById('Menu3Menu');
	var Menu4 = document.getElementById('Menu4Menu');

	if (Menu1 != null)  
		Menu1.className = 'PopupMenuHide';
	if (Menu2 != null)  
		Menu2.className = 'PopupMenuHide';
	if (Menu4 != null)  
		Menu4.className = 'PopupMenuHide';

	if (Menu3 != null)  
	{
		Menu3.className = 'PopupMenuShow';
		var BodyTable = document.getElementById('BodyTable');
		Menu3.style.left = BodyTable.offsetLeft + 615 +"px";
		Menu3.style.top = BodyTable.offsetTop + Menu.offsetParent.offsetTop + Menu.offsetHeight + document.getElementById('pgImage').height +"px";
	}
}
function ShowMnu4() 
{
	var Menu = document.getElementById('tblMenu');

	var Menu1 = document.getElementById('Menu1Menu');
	var Menu2 = document.getElementById('Menu2Menu');
	var Menu3 = document.getElementById('Menu3Menu');
	var Menu4 = document.getElementById('Menu4Menu');

	if (Menu1 != null)  
		Menu1.className = 'PopupMenuHide';
	if (Menu2 != null)  
		Menu2.className = 'PopupMenuHide';
	if (Menu3 != null)  
		Menu3.className = 'PopupMenuHide';

	if (Menu4 != null)  
	{
		Menu4.className = 'PopupMenuShow';
		var BodyTable = document.getElementById('BodyTable');
		Menu4.style.left = BodyTable.offsetLeft + 820 +"px";
		Menu4.style.top = BodyTable.offsetTop + Menu.offsetParent.offsetTop + Menu.offsetHeight + document.getElementById('pgImage').height +"px";
	}
}

function PositionMenu()
{
	var Menu1 = document.getElementById('Menu1Menu');
	var Menu2 = document.getElementById('Menu2Menu');
	var Menu3 = document.getElementById('Menu3Menu');
	var Menu4 = document.getElementById('Menu4Menu');

	if(Menu1 != null && Menu1.className == 'PopupMenuShow')
		ShowMnu1();
	
	if(Menu2 != null && Menu2.className == 'PopupMenuShow')
		ShowMnu2();

	if(Menu3 != null && Menu3.className == 'PopupMenuShow')
		ShowMnu3();
		
	if(Menu4 != null && Menu4.className == 'PopupMenuShow')
		ShowMnu4();
}