function Musica(url) {
        popUpWin = window.open(url,'CompositoresColombianos','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=300,height=250,left=0,top=0');

        if (navigator.appName == 'Netscape') {
        popUpWin.focus();
        }
}
function Abrev(url) {
        popUpWin = window.open(url,'CompositoresColombianos','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=350,height=250,left=0,top=0');

        if (navigator.appName == 'Netscape') {
        popUpWin.focus();
        }
}
function Req(url) {
        popUpWin = window.open(url,'CompositoresColombianos','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=400,height=300,left=0,top=0');

        if (navigator.appName == 'Netscape') {
        popUpWin.focus();
        }
}