function ShowHide(divCont, divId) {
var cont = document.getElementById(divCont);
var div = document.getElementById(divId);
for(var n=0; n<cont.childNodes.length; n++) {
if(cont.childNodes[n].nodeName.toUpperCase()=='DIV') {
cont.childNodes[n].style.display = 'none';
}
}
div.style.display = 'block';
}