function OpenNew(theURL,winName,szerOkna,wysOkna) { 
window.open(theURL,winName,'toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width='+szerOkna+',height='+wysOkna+',left='+(screen.width/2-(szerOkna/2))+',top='+(screen.height/2-(wysOkna/2))+'');
}

function checkUncheckAll(oCheckbox) {
var el, i = 0, bWhich = oCheckbox.checked, oForm = oCheckbox.form;
while (el = oForm[i++]) if (el.type == 'checkbox') el.checked = bWhich;
}

function checkUncheckAll_profil(oCheckbox) {
var el, i = 0, bWhich = oCheckbox.checked, oForm = oCheckbox.form;
while (el = oForm[i++]) if (el.type == 'checkbox') el.checked = bWhich;
}