function openPopUp(url)
{
contentWindow = window.open(url, "contentWindow", "height=510,width=680,resizable=yes,scrollbars=yes,toolbar=no,location=no,menubar=no");
contentWindow.focus()
}

function openPopUpAudio(url)
{
contentWindow = window.open(url, "contentWindow", "height=200,width=340,resizable=yes,scrollbars=no,toolbar=no,location=no,menubar=no");
contentWindow.focus()
}