// JavaScript Document

/********************************************************************
  Drop down menus
********************************************************************/
var n;
var ie;

if (document.layers) 
{
	visible = 'show';
	hidden = 'hide';n=1;ie=0;
} 
else 
  if (document.all) 
  {
    visible = 'visible';
    hidden = 'hidden';n=0;ie=1;
  }
  else 
    if (document.getElementById && !document.all) 
    {
      visible = 'visible';
      hidden = 'hidden';n=0;ie=1;
    }

var ver = parseFloat (navigator.appVersion);
if ((navigator.appName.indexOf ("Netscape") == 0) && (ver >= 4))
{
} 
else
  if ((navigator.appName.indexOf ("Mozilla") == 0) && (ver >= 5))
  {
  }
  else
    if ((navigator.appName.indexOf ("Microsoft") == 0) && (ver >= 4))
    {
    }
    else
      if ((navigator.appName.indexOf ("Opera") == 0) && (ver >= 8))
      {
      }
      else
      {
        location="old_browser.html";
      }
    
function showDivs (divName,divNumber)
{
	var divsUsed = 4;    // this is the number of divs we have in the document for each element(topmenu, submenu, contentArea, contentImage)
	if (navigator.appName.indexOf ("Microsoft") == 0 || navigator.appName.indexOf ("Netscape") == 0 || navigator.appName.indexOf ("Opera") == 0)
  {
		if (parseInt (navigator.appVersion) >= 4)
    {
			var cnt = 0;
			for (cnt = 1; cnt <= divsUsed; cnt++)
      {
				var divCheck = divName + cnt;
				var divShow = divName + divNumber;
				if (ie)
        {
					if (divCheck == divShow) 
						//document.all(divShow).style.visibility = visible;
						document.getElementById(divShow).style.visibility = visible;
					else 
						//document.all(divCheck).style.visibility = hidden;
						document.getElementById(divCheck).style.visibility = hidden;
				}
				if (n)
        {
					if (divCheck == divShow) 
						document.layers[divShow].visibility = visible;
					else 
						document.layers[divCheck].visibility = hidden;
				}					
			}
		}
	}
}

function hideDivs (divName,divNumber)
{
	var divsUsed = 4;    // this is the number of divs we have in the document for each element(topmenu, submenu, contentArea, contentImage)
	if (navigator.appName.indexOf ("Microsoft") == 0 || navigator.appName.indexOf ("Netscape") == 0 || navigator.appName.indexOf ("Opera") == 0)
  {
		if (parseInt (navigator.appVersion) >= 4)
    {
			var cnt = 0;
			for (cnt = 1; cnt <= divsUsed; cnt++)
      {
				var divCheck = divName + cnt;
				var divShow = divName + divNumber;
				if (ie)
        {
					if (divCheck == divShow) 
						//document.all(divShow).style.visibility = hidden;
						document.getElementById(divShow).style.visibility = hidden;
				}
				if (n)
        {
					if (divCheck == divShow) 
						document.layers[divShow].visibility = hidden;
				}					
			}
		}
	}
}

/********************************************************************
  End of Drop Down Menus
********************************************************************/