function popupWindow(url) {
  window.open(url,'Catálogo','toolbar=no,location=1,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=800,height=600,screenX=150,screenY=150,top=150,left=150')
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


// No Right Click JavaScript 

function NRC(e) { if(navigator.appName=="Netscape") {
if(e.which==3||e.which==2) { return false; return true }}
else { event.cancelBubble=true; event.returnValue=false }}

if(navigator.appName=="Netscape") window.captureEvents(Event.MOUSEDOWN)
document.oncontextmenu=NRC; window.onmousedown=NRC
//-------