// javascript rollover functionality


if (document.images){

//OFF STATE IMAGES
var img1_off = new Image();
img1_off.src="/span/images/visitors.gif";

var img2_off = new Image();
img2_off.src="/span/images/members.gif";

var img3_off = new Image();
img3_off.src="/span/images/provider_search.gif";



//ON STATE IMAGES
var img1_on = new Image();
img1_on.src="/span/images/visitors_on.gif";


var img2_on = new Image();
img2_on.src="/span/images/members_on.gif";


var img3_on = new Image();
img3_on.src="/span/images/provider_search_on.gif";





}


//ON STATE FUNCTION
function imgOn(imgName) {

	if (document.images){
	
	document.images[imgName].src = eval(imgName + "_on.src");
	
	
	}

}

//OFF STATE IMAGES
function imgOff(imgName) {

	if (document.images){
	
	document.images[imgName].src = eval(imgName + "_off.src");
	
	
	}

}