var ie  = ((document.all)&&(!document.layers)) ? true : false;
var moz = ((document.getElementById)&&(!document.all)) ? true : false;

function over(n)
{
if(ie)  document.all[n].style.visibility = "visible";
if(moz) document.getElementById(n).style.visibility = "visible";
}

function out(n)
{
if(ie)  document.all[n].style.visibility = "hidden";
if(moz) document.getElementById(n).style.visibility = "hidden";
}

function openWin(url, w, h)
{
newWin=window.open(url, "PopUp", "scrollbars=yes,width=" + w + ",height=" + h)
newWin.focus()
}

function openFWin(url)
{
newWin=window.open(url, 'FPopUp', "scrollbars=no,toolbar=no,menubar=no,location=no,status=no,width=600,height=360")
newWin.focus()
}