function ventana_reg(str) {
        searchWin = window.open(str,'ventana_reg','scrollbars=yes,resizable=yes,width=600,height=600,status=no,location=no,toolbar=no');
}
function ventana_reg2(str) {
        searchWin = window.open(str,'ventana_reg','scrollbars=yes,resizable=yes,width=600,height=200,status=no,location=no,toolbar=no');
}
var ventana

function OpenWindow_p(DatURL){
         ventana=window.open(DatURL, "ventana", "toolbar=no,directories=no,menubar=no,status=yes,scrollbars=no,width=770,height=675,resizable=no");
}