function claveins() {

     var newWin = window.open("cinsc.php", "", "width=375, height=180,top=40,left=200,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbar=0,resizable=0");
    if (navigator.appVersion.indexOf("(X11") != -1 ||
        navigator.appVersion.indexOf("(Mac") != -1)
      newWin = window.open("cinsc.php", "", "width=375, height=180,top=40,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbar=0,resizable=0");

  }
function claveins2() {

     var newWin = window.open("cinsc2.php", "", "width=375, height=180,top=40,left=200,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbar=0,resizable=0");
    if (navigator.appVersion.indexOf("(X11") != -1 ||
        navigator.appVersion.indexOf("(Mac") != -1)
      newWin = window.open("cinsc2.php", "", "width=375, height=180,top=40,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbar=0,resizable=0");

  }

function click(){
   if(event.button==2){
   alert("Copyright. Derechos Reservados\n\n Red Publicitaria para Target Cultural");
   }
}
document.onmousedown=click