function ieHover()
{
	var nav = document.getElementById("navigation");
	if (nav)
	{
		var nodes = nav.getElementsByTagName("li");
		for (var i=0; i<nodes.length; i++)
		{
			nodes[i].onmouseover = function() 
			{
				this.className += " hover";
			}
			nodes[i].onmouseout = function()
			{
				this.className = this.className.replace(" hover", "");
			}
		}
	}
}

function clearUsername(frm)
{
  if (frm.login.value == "Username")
  {
  	frm.login.value = "";
	frm.login.style.color = "#000000";
  }
}

function clearPassword()
{
	document.getElementById('passwordtext').style.display="none";
	document.getElementById('password').style.display="inline";
	document.getElementById('password').focus();
}

function defaultUsername(frm)
{
  if (frm.login.value == "")
  {
  	frm.login.value = "Username";
	frm.login.style.color = "#959799";
  }
}

function defaultPassword()
{
	document.getElementById('password').style.display="none";
	document.getElementById('passwordtext').style.display="inline";
}

function switchto(q)
{
    if (q){
        document.getElementById('passwordtext').style.display="none";
        document.getElementById('password').style.display="inline";
        document.getElementById('password').focus();
    } else {
        document.getElementById('password').style.display="none";
        document.getElementById('passwordtext').style.display="inline";
    }
}

btnHoverImg = new Image();
btnHoverImg.src = "images/buttonhover.png"

if (window.attachEvent && !window.opera){
	window.attachEvent("onload", ieHover);
}
