function OpenWin(sPage, sWindow, width, height) {
    var winRef = window.open(sPage,sWindow,'toolbar=yes,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,width=' + width + ',height=' + height);
//    winRef.location.reload();
    winRef.focus();
}        

function OpenWinInfo(sInfoType) {
    width = 300; height = 300;
    sPage = "info.aspx?info=" + sInfoType;
    sWindow = "info";
    var winRef = window.open(sPage,sWindow,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=' + width + ',height=' + height);
    winRef.focus();
}

function PositionPostback(sAction) {
    var myForm = document.forms[0];
    myForm.action = 'main.aspx?' + sAction;
    myForm.submit();
}