var currentSite = "alct";
var sites = new Array();
sites[0] = "alct";
sites[1] = "flla";
sites[2] = "many";
sites[3] = "ohwi";

function showSites(site)
{
	if(site == "all")
	{
		document.getElementById(currentSite + "-link").className = "";
		document.getElementById("all-link").className = "selected";
		
		for(i=0;i<sites.length;i++) {
			document.getElementById(sites[i]).className = "show";
		}
		
		currentSite = "all";
	}
	else
	{
		if(currentSite == "all")
		{
			document.getElementById("all-link").className = "";
			document.getElementById(site + "-link").className = "selected";
			
			for(i=0;i<sites.length;i++) {
				if(sites[i] != site) {
					document.getElementById(sites[i]).className = "hide";
				}
			}
			
			currentSite = site;
		}
		else
		{
			document.getElementById(currentSite + "-link").className = "";
			document.getElementById(site + "-link").className = "selected";
			
			document.getElementById(currentSite).className = "hide";
			document.getElementById(site).className = "show";
			
			currentSite = site;
		}
	}
}