function gotoURL(u)
{
	document.location = u;
}

function openNewWindow(sURL, sName, iWidth, iHeight, bNotResizable, bNoScrollbars)
{
  if (!sName)
  {
    sName = sURL.substr(0, sURL.indexOf('.'));
  }
  if (!iWidth && !iHeight)
  {
    iWidth = 480; 
    iHeight = 580;
  }
  var iTop  = (screen.height - iHeight) / 2 ;
  var iLeft = (screen.width  - iWidth) / 2 ;
  
  var sOptions = "toolbar=no" ;
  sOptions += ",width=" + iWidth ; 
  sOptions += ",height=" + iHeight ;
  sOptions += ",resizable="  + (bNotResizable  ? "no" : "yes") ;
  sOptions += ",scrollbars=" + (bNoScrollbars  ? "no" : "yes") ;
  sOptions += ",left=" + iLeft ;
  sOptions += ",top=" + iTop ;
  var oWindow = window.open(sURL, sName, sOptions)
  oWindow.focus();
  
  return oWindow;
}

function turnon(i)
{
	if (document.getElementById || (document.all && !document.GetElementById))
	{
		i.style.backgroundColor = "#96A5C3";
		i.style.cursor = "hand";
	}
}
	
function turnoff(i)
{
	if (document.getElementById || (document.all && !document.GetElementById))
	{
		i.style.backgroundColor = "#425C92";
		i.style.cursor = "";
	}
}

function showMenu(tr, menu_id)
{
  var menu = document.getElementById(menu_id);
  if (tr != null)
  {
    rowOn(tr);
  }
  if (menu == null) return;
  if (tr != null)
  {
    menu.style.left = ns_pageX(tr) + tr.offsetWidth + menu_left;
    menu.style.top = ns_pageY(tr) + menu_top;
  }
  menu.style.visibility = 'visible';
}
  
function hideMenu(tr, menu_id)
{
  var menu = document.getElementById(menu_id);
  if (tr != null)
  {
    rowOff(tr);
  } 
  if (menu == null) return;
  menu.style.visibility = 'hidden';
}
  
function rowOn(tr)
{
  tr.className = 'MenuRowActive';
}
  
function rowOff(tr)
{
  tr.className = 'MenuRow';
}

// Calculates the absolute page x coordinate of any element
function ns_pageX(element)
{
  var x = 0;
  do 
  {
    if (element.style.position == 'absolute') 
    {
      return x + element.offsetLeft; 
    }
    else
    {
      x += element.offsetLeft;
      if (element.offsetParent) 
        if (element.offsetParent.tagName == 'TABLE') 
          if (parseInt(element.offsetParent.border) > 0)
          {
            x += 1; 
          }
    }
  }
  while ((element = element.offsetParent));
  return x; 
}
    
// Calculates the absolute page y coordinate of any element
function ns_pageY(element)
{
  var y = 0;
  do 
  {
    if (element.style.position == 'absolute') 
    {
      return y + element.offsetTop; 
    }
    else
    {
      y += element.offsetTop;
      if (element.offsetParent) 
        if (element.offsetParent.tagName == 'TABLE') 
          if (parseInt(element.offsetParent.border) > 0)
          {
            y += 1; 
          }
    }
  }
  while ((element = element.offsetParent));
  return y; 
}