
 <!--
 /*
  Aceta solo Numeros
  Author: Alejandro Parra
 */
  function SoloNumberos(evt)
  {
    var keyPressed = (evt.which) ? evt.which : event.keyCode
    return !(keyPressed > 31 && (keyPressed < 48 || keyPressed > 57));
  }
  //-->

 <!--
 /*
  No Aceta Numeros
  Author: Alejandro Parra
 */
  function NoNumberos(evt)
  {
    var keyPressed = (evt.which) ? evt.which : event.keyCode
    return (keyPressed == 32 || keyPressed == 39 || keyPressed == 225 || keyPressed == 233 || keyPressed == 237 || keyPressed == 243 || keyPressed == 241 || keyPressed == 250 || keyPressed == 193 || keyPressed == 201 || keyPressed == 205 || keyPressed == 211 || keyPressed == 218 || (keyPressed < 123 && keyPressed > 96) || (keyPressed < 91 && keyPressed > 64) );
  }
  //-->


 <!--
 /*
  No Aceta Tags
  Author: Alejandro Parra
 */
  function NoTags(evt)
  {
    var keyPressed = (evt.which) ? evt.which : event.keyCode
    //alert(keyPressed);
    return (keyPressed != 60 && keyPressed != 62 && keyPressed != 44);
  }
  //-->
  
  <!--
 /*
  Aceta solo Mails
  Author: Alejandro Parra
 */
  function SoloMail(evt)
  {
    var keyPressed = (evt.which) ? evt.which : event.keyCode
    //alert(keyPressed);
    return (keyPressed == 45 || keyPressed == 46 || keyPressed == 95 || keyPressed == 64 || keyPressed == 32 || keyPressed == 39 || keyPressed == 225 || keyPressed == 233 || keyPressed == 237 || keyPressed == 243 || keyPressed == 241 || keyPressed == 250 || keyPressed == 193 || keyPressed == 201 || keyPressed == 205 || keyPressed == 211 || keyPressed == 218 || (keyPressed < 123 && keyPressed > 96) || (keyPressed < 91 && keyPressed > 64) || (keyPressed < 58 && keyPressed > 47)  );  
  }
  //-->


    function RefreshImage(valImageId) {
	    var objImage = document.images[valImageId];
	    if (objImage == undefined) {
		    return;
	    }
	    var now = new Date();
	    objImage.src = '../nestum1.57/captcha/default.aspx?x=' + now.toUTCString();
        pausecomp(100);
    }
    
    
    
    function pausecomp(millis) 
    {
        var date = new Date();
        var curDate = null;

        do { curDate = new Date(); } 
        while(curDate-date < millis);
    } 
    
    
    function ClickSubmit(e, boton) {
          tecla = (document.all) ? e.keyCode : e.which;
          if (tecla==13){
              boton.focus();
              boton.click();
              return false;
          }
    }