sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

changeNavBg = function(state)
{
	var obj = document.getElementById('navigator');
	switch (state)
	{
		case 'on':
			obj.style.backgroundImage = 'url("images/bg-contact-omo.gif")'
			obj.style.backgroundAlign = 'top right';
			break;
		case 'off':
			obj.style.backgroundImage = 'url("images/bg-contact.gif")'
			obj.style.backgroundAlign = 'top right';
			break;
	}
}

var detect = navigator.userAgent.toLowerCase();
var browser,thestring;

if (checkIt('safari')) browser = "Safari"
else browser = "not Safari"

function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}