window.onload = function()
{

	highlightGlobalNav('header');
	highlightLocalNav('right-column');

}


function highlightGlobalNav(navdiv)
{
	var thissection = window.location.toString().split('/')[3];
	var navul = document.getElementById(navdiv);
	if (navul) {
		var navanchors = navul.getElementsByTagName('a');
		if (navanchors) {
			for(var i = 0; i <= navanchors.length-1; i++) {
				if (navanchors[i].href.toString().split('/')[3] == thissection) {
					navanchors[i].className = 'here';
					break;
				} else {
					navanchors[i].className = 'nothere';
				}
			}
		}
	}
}


function highlightLocalNav(navdiv)
{
	var thispath = window.location.toString().split('#')[0].split('?')[0];
	var navwrap = document.getElementById(navdiv);
	if (navwrap) {
		var navanchors = navwrap.getElementsByTagName('a');
		if (navanchors) {
			for(var i = 0; i <= navanchors.length-1; i++) {
				if (navanchors[i].href == thispath) {
					navanchors[i].className = 'here';
					break;
				} else {
					navanchors[i].className = 'nothere';
				}
			}
		}
	}
}


function clearfield(element) 
{
	if (element.defaultValue == element.value) element.value = "";
}