<!--
if (document.images) {
img01on = new Image(); img01on.src = "images/home_on.gif";   
img01off = new Image(); img01off.src = "images/home_off.gif"; 
img02on = new Image(); img02on.src = "images/about_on.gif";   
img02off = new Image(); img02off.src = "images/about_off.gif"; 
img03on = new Image(); img03on.src = "images/for_parents_on.gif";   
img03off = new Image(); img03off.src = "images/for_parents_off.gif"; 
img04on = new Image(); img04on.src = "images/for_nannies_on.gif";   
img04off = new Image(); img04off.src = "images/for_nannies_off.gif"; 
img05on = new Image(); img05on.src = "images/contact_on.gif";   
img05off = new Image(); img05off.src = "images/contact_off.gif"; 

       }
function rollOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }}
function rollOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }}
// -->

<!--
function backward() {
        window.history.go (-1)
}
// -->