function ValidarMouse() {
  if(event.button != 1)
    alert('--------------------------------------\n'+
          ' © Copyright 2006 Inart Group\n'+
          '--------------------------------------');
  return false;
}

document.oncontextmenu = ValidarMouse;

function AbrirVentana(URL,Frame,W,H) {
  Le = ((screen.availWidth  - W) / 2);
  To = ((screen.availHeight - H) / 2);
  V = window.open(URL,Frame,'scrollbars=yes,toolbar=no,width=' + W + ',height=' + H + ',top=' + To + ',left=' + Le);
  V.focus();
}

function AbrirVentana(URL,Frame) {
  V = window.open(URL,Frame);
  V.focus();
}

function IMG(Name,img) {
  MM_swapImage(Name,'',img,1)	;
}

function CS(textovr) {
  window.status = textovr;
}

function EsMail(cM, lNull) {
  var lB = true;
  var V  = cM.value;
  var nMAXPUNTOS  = 4;
  if(lNull && V == '')
    lB = false;
  if((V.length >= 1) && (V.length <= 4))
    lB = false;
  if(lB && (cM.value != '')) {
    if(V.indexOf('@') == -1)
      lB = false;
    if(lB) {
      var aPM;
      aPM = V.split('@');
      if(!EsCaracter(aPM[0], true))
        lB = false;
      V = V.substring(V.indexOf('@') + 1, V.length);
    }
    if(lB) {
      var nContP = 0;
      while(V.indexOf('.') != -1) {
        aPM = V.split('.');
        if(!EsCaracter(aPM[0], false))
          lB = false;
        if(lB) {
          nContP++;
          V = V.substring(V.indexOf('.') + 1, V.length);
        }
        if(!lB)
          break;
      }
      if(lB)
        if(!EsCaracter(V, false))
          lB = false;
      if( (lB) && ((nContP < 1) || (nContP > nMAXPUNTOS)) )
        lB = false;
    }
  }
  return lB;
}

function EsCaracter(cCad, lPunto) {
  lB = true;
  var nMAXTOKMAIL = 100;
  if((cCad.length <= 0)||(cCad.length > nMAXTOKMAIL))
    lB = false;
  if(lB)
    for(x=0; x < cCad.length; x++) {
       if(lPunto) {
         if( !(((cCad.charAt(x) >= 'A') && (cCad.charAt(x) <= 'Z')) || ((cCad.charAt(x) >= 'a') && (cCad.charAt(x) <= 'z')) || ((cCad.charAt(x) >= '0') && (cCad.charAt(x) <= '9')) || (cCad.charAt(x) == '_') || (cCad.charAt(x) == '-') || (cCad.charAt(x) == '.')) )
           lB = false;
       } else {
         if( !(((cCad.charAt(x) >= 'A') && (cCad.charAt(x) <= 'Z')) || ((cCad.charAt(x) >= 'a') && (cCad.charAt(x) <= 'z')) || ((cCad.charAt(x) >= '0') && (cCad.charAt(x) <= '9')) || (cCad.charAt(x) == '_') || (cCad.charAt(x) == '-') ) )
           lB = false;
       }
       if(!lB)
         break;
    }
  return lB;
}

function PreloadImages() {
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=PreloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}