//dynamic navigation
initNav = function() {
	if (document.all && document.getElementById) 
	{
		var navRoot = document.getElementById("top-nav");
		var lis = navRoot.getElementsByTagName("li");
		for (var i=0; i<lis.length; i++)
		{
			lis[i].onmouseover = function()
			{
				this.className += " hover";
			}
			lis[i].onmouseout = function()
			{
				this.className = this.className.replace(" hover", "");
			}
		}
	}
	
	{
		var navRoot = document.getElementById("view-project");
		navRoot.onmouseover = function()
		{
			this.className += " active";
		}
		navRoot.onmouseout = function()
		{
			this.className = this.className.replace(" active", "");
		}
	}
	
	
	
	
}
if (document.all && window.attachEvent)
	attachEvent("onload", initNav);