function onload_f()
{
	external();
	try
	{
		setupNav();
	}
	catch(err)
	{
	}
}
function setupNav()
{
	navarr=document.getElementById("subnav").getElementsByTagName("a");
	for(i=0; i<navarr.length; i++)
		{
			if(document.URL.indexOf(navarr[i].href)!=-1)
			{
				navarr[i].className="selected";
			}
		}
	if(document.URL.indexOf(".html")==-1)
	{
		navarr[0].className="selected";
	}
}
function external()
{
	atags=document.getElementsByTagName("a");
	for (ii=0; ii<atags.length; ii++)
	{
		if(document.URL.indexOf(atags[ii].href.substring(7, 7+1*atags[ii].href.substring(7).indexOf('/')))==-1 || atags[ii].href.indexOf(".html")==-1)
			atags[ii].target="_blank";
	}
}
function setName(state) {
	var regions=document.getElementById("displayRegion").getElementsByTagName("div");
	state=state.replace(" ", "");
	for(ii=0; ii<regions.length; ii++)
		regions[ii].style.display="none";
	
	if (state != "")
	{
		try{
			document.getElementById(state).style.display="block";
		}
		catch(err)
		{
		};
	}
}