sfHover = function() {
	if (document.getElementById && document.getElementsByTagName) {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
				/* hide SELECT tags which peer through menu - IE 5.0 doesnt like it */
				/* 
				var allSelects = document.getElementsByTagName('select');
				for (var i=0; i<allSelects.length; i++) {
					allSelects[i].style.visibility = "hidden";
				}
				*/
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				/* show SELECT tags which peer through menu - IE 5.0 doesnt like it */
				/*
				var allSelects = document.getElementsByTagName('select');
				for (var i=0; i<allSelects.length; i++) {
					allSelects[i].style.visibility = "visible";
				}
				*/
			}
		}
	}
}

if (window.attachEvent) {
	window.attachEvent("onload", sfHover);
} else {
	if (document.all && document.getElementById) { 
//		window.onload=sfHover;
		addLoadEvent(sfHover);
	}
}

var addLoadEvent = function(f) {
    var old = window.onload;
    window.onload = function() {
        if (old) { old(); }
        f();
    };
};

function setupPicker() {
    if (document.getElementById) {
        var picker = document.getElementById("clientid");
        if (picker) {
            picker.onchange = showClient;
        }
    }
}

addLoadEvent(setupPicker);

function showClient() {
	dl = document.location.href;
	v = this.options[this.selectedIndex].value;
	document.location = dl.substring(0, dl.indexOf("?")) + "?clientid=" + v;
}

function setupClicker() {
    if (document.getElementsByTagName) {
        var clickers = document.getElementsByTagName("a");
        if (clickers) {
			for (i=0; i<clickers.length; i++) {
				if (clickers[i].className == 'thumbs') {
	            	clickers[i].onclick = showLarger;
				}
			}
        }
    }
}

addLoadEvent(setupClicker);

function showLarger() {
	var ns = this.getAttribute('href')
	if (ns) {
		if (document.getElementById) {
			var fs = document.getElementById("fullsize");
			if (fs) {
				fs.src = ns;
			}
		}
	}
	return false;
}

function setupPullDown() {
	if (document.getElementById) {
		var mySelectBox = document.getElementById('tests'); 
		if (mySelectBox) {
			mySelectBox.onchange = jumpTo;
		}
	}
}

addLoadEvent(setupPullDown);

function jumpTo() {
	dl = document.location.href;
	v = this.options[this.selectedIndex].value;
	document.location = dl.substring(0, dl.indexOf("#")) + v;
	window.focus();
}