var tim;

function emlk(n, d, s)
{
	var a = n+'@'+d;
	var t = s==null?a:s;
	document.write('<a href="mailto:'+a+'">'+t+'</a>');
}

function preload(img) 
{
  var a = new Image();
  a.src = img;
  return a; 
}

function moNav(el)
{
	el.className += 'a';
}
 
function mxNav(el)
{
	var cn = el.className;
	el.className = cn.substr(0, 4);
}

function goPage(n)
{
	location = pg[n];
}

function showDiv(id, w, h)
{ 
	var y;
	if (ns)
	{ y = window.pageYOffset + 40;
		x = window.pageXOffset + 100;
	}
	else
	{ if (document.documentElement)
		{ y = document.documentElement.scrollTop + 40;
			x = document.documentElement.scrollLeft + 100;
		}
		else
		{ y = document.body.scrollTop + 40;
			x = document.body.scrollLeft + 100;
		}
	}
	document.getElementById(id).style.top = y+'px';
	document.getElementById(id).style.width = w+'px';
	document.getElementById(id).style.height = h+'px';
	document.getElementById(id).style.visibility = 'visible';
}

function hideDiv(id)
{ 
	document.getElementById(id).style.visibility = 'hidden';
}