function openWindow(windowname) {
    var newWindow = window.open(windowname,"pop","scrollbars=yes,status=yes,menubar=no,toolbar=no,resizeable=no,HEIGHT=480,WIDTH=580");
}

 
function popUp(w,h,baseURL) { 

window.open(baseURL,"","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+w+",height="+h);

}