function limpiar(){
				document.Form1.Usuario.value="";
				document.Form1.Clave.value="";
				return 0;
			}
			function btn_01(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value = document.Form1.Clave.value + document.Form1.boton_0.value;}
				return 0; 
			}			
			function btn_02(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_1.value;}
				return 0; 
			}
			function btn_03(){
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){	
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_2.value;}
				return 0; 
			}
			function btn_04(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_3.value;}
				return 0; 
			}
			function btn_05(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_4.value;}
				return 0; 
			}
			function btn_06(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_5.value;}
				return 0; 
			}
			function btn_07(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_6.value;}
				return 0; 
			}
			function btn_08(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_7.value;}
				return 0; 
			}
			function btn_09(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_8.value;}
				return 0; 
			}
			function btn_10(){	
				var cadena;
				cadena = document.Form1.Clave.value;
				if (cadena.length <= 5){
				document.Form1.Clave.value=document.Form1.Clave.value + document.Form1.boton_9.value;}
				return 0; 
			}
// NUEVO
			function btn_11(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value = document.Form1.Clave2.value + document.Form1.boton_0.value;}
				return 0; 
			}			
			function btn_12(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_1.value;}
				return 0; 
			}
			function btn_13(){
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){	
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_2.value;}
				return 0; 
			}
			function btn_14(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_3.value;}
				return 0; 
			}
			function btn_15(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_4.value;}
				return 0; 
			}
			function btn_16(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_5.value;}
				return 0; 
			}
			function btn_17(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_6.value;}
				return 0; 
			}
			function btn_18(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_7.value;}
				return 0; 
			}
			function btn_19(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_8.value;}
				return 0; 
			}
			function btn_20(){	
				var cadena;
				cadena = document.Form1.Clave2.value;
				if (cadena.length <= 5){
				document.Form1.Clave2.value=document.Form1.Clave2.value + document.Form1.boton_9.value;}
				return 0; 
			}
//FIN NUEVO
			
			
			
function validar(){ 

vvalidar=false;
 
if (document.Form1.Usuario.value.length < 4 || document.Form1.Clave.value.length < 6 )
		alert("Ingrese, como minimo tres(4) letras en Usuario !");    
else	
     vvalidar=true; 

return vvalidar;
}

//Disable right click script III- By Renigade (renigade@mediaone.net) 
   //For full source code, visit [url]http://www.dynamicdrive.com[/url] 
   var message = ""; 

   function clickIE(){ 
    if (document.all){ 
     (message); 
     return false; 
    } 
   } 

   function clickNS(e){ 
    if (document.layers || (document.getElementById && !document.all)){ 
     if (e.which == 2 || e.which == 3){ 
      (message); 
      return false; 
     } 
    } 
   } 

   if (document.layers){ 
    document.captureEvents(Event.MOUSEDOWN); 
    document.onmousedown = clickNS; 
   } else { 
    document.onmouseup = clickNS; 
    document.oncontextmenu = clickIE; 
   } 
   document.oncontextmenu = new Function("return false")