function getpage(){
	var sPath = window.location.pathname;
	//var sPage = sPath.substring(sPath.lastIndexOf('\\') + 1);
	var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
	
	return(sPage);
}

function checklink(thispage,linkname){
	if (getpage()==thispage)
		{ 	document.getElementById(linkname).setAttribute("class", "currenttab");
		}
}

checklink('','home');
checklink('index.html','home');
checklink('tiddbits.html','tiddbits');
checklink('information.html','information');
checklink('programs.html','programs');
checklink('cooperative.html','coop');