function showDiv(divid) {
//alert("Mouse Over" +divid);
document.getElementById(divid).style.visibility="visible";
}

function hideDiv(divid) {
//alert(divid);
document.getElementById(divid).style.visibility="hidden";
}


function showmsDiv() {
//alert("Mouse Over divmetsub");
document.getElementById('metsub').style.visibility="visible";
}

function hidemsDiv() {
//alert("Mouse Out divmetsub");
document.getElementById('metsub').style.visibility="hidden";
}