rotate = function() {
	
	var fullURL = window.location.href;
	var headerImg = document.getElementById("header_right");
	if (fullURL.indexOf("/about-us") > 0) {
	headerImg.className+=" aboutus";
	MM_swapImage('img1','','/assets/images/nav_aboutus_on.gif',1);
	} else if (fullURL.indexOf("/volunteer") > 0) {
	headerImg.className+=" volunteer";
	MM_swapImage('img2','','/assets/images/nav_volunteers_on.gif',1);
	} else if (fullURL.indexOf("/donate") > 0) {
	headerImg.className+=" donate";
	MM_swapImage('img3','','/assets/images/nav_donate_on.gif',1);
	} else if (fullURL.indexOf("/testimonials") > 0) {
	headerImg.className+=" testimonials";
	MM_swapImage('img4','','/assets/images/nav_testimonial_on.gif',1);
	} else if (fullURL.indexOf("/how-to-get-help") > 0) {
	headerImg.className+=" help";
	MM_swapImage('img5','','/assets/images/nav_gethelp_on.gif',1)
	} else if (fullURL.indexOf("/in-action") > 0) {
	headerImg.className+=" action";
	MM_swapImage('img6','','/assets/images/nav_action_on.gif',1)
	} else {
	headerImg.className+=" generic";
	}
	
}

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"), "");
			this.className=this.className.replace(" sfhover", "");
		}
	}
	var fullURL = window.location.href;
	var headerImg = document.getElementById("header_right");
	if (fullURL.indexOf("/about-us") > 0) {
	headerImg.className+=" aboutus";
	MM_swapImage('img1','','/assets/images/nav_aboutus_on.gif',1);
	} else if (fullURL.indexOf("/volunteer") > 0) {
	headerImg.className+=" volunteer";
	MM_swapImage('img2','','/assets/images/nav_volunteers_on.gif',1);
	} else if (fullURL.indexOf("/donate") > 0) {
	headerImg.className+=" donate";
	MM_swapImage('img3','','/assets/images/nav_donate_on.gif',1);
	} else if (fullURL.indexOf("/testimonials") > 0) {
	headerImg.className+=" testimonials";
	MM_swapImage('img4','','/assets/images/nav_testimonial_on.gif',1);
	} else if (fullURL.indexOf("/how-to-get-help") > 0) {
	headerImg.className+=" help";
	MM_swapImage('img5','','/assets/images/nav_gethelp_on.gif',1)
	} else if (fullURL.indexOf("/in-action") > 0) {
	headerImg.className+=" action";
	MM_swapImage('img6','','/assets/images/nav_action_on.gif',1)
	} else {
	headerImg.className+=" generic";
	}
	
}


if (window.attachEvent) {window.attachEvent("onload", sfHover);}
else { addEventListener("load", rotate, false); }