function doStuffFooter1(el) {
document.getElementById("showHideFooter1").style.display="block";
el.onmouseout=function() {
document.getElementById("showHideFooter1").style.display="none";
}
}

function doStuffFooter2(el) {
document.getElementById("showHideFooter2").style.display="block";
el.onmouseout=function() {
document.getElementById("showHideFooter2").style.display="none";
}
}

function doStuffFooter3(el) {
document.getElementById("showHideFooter3").style.display="block";
el.onmouseout=function() {
document.getElementById("showHideFooter3").style.display="none";
}
}