function islegal(str,nom)
   {
   var inc = "&;`{}[]";
   var temp = '';
       if (str.length > 0)
       {
       for (var i=0; i< str.length; i++) 
       {
           temp = "" + str.substring(i, i+1);
		if (inc.indexOf(temp) != "-1")
           {
		return '<bean:message key="js.lib.isLegal.1"/> '+nom+' <bean:message key="js.lib.isLegal.2"/> \n';
		break;
		}
		}
	 return '';
        }
        else
        {return '';}
   }
   function islength(str,nom)
   {
       if (str.length == 0)
       {return '<bean:message key="js.lib.isLength"/> ' + nom + '\n';}
       else
       {return '';}
   }
function isnum(str,nom)
   {
	var inc = "0123456789.,";
   	var temp = '';
       if (str.length > 0)
       {
       for (var i=0; i< str.length; i++) {
           temp = "" + str.substring(i, i+1);
		if (inc.indexOf(temp) == "-1")
           {
		return '<bean:message key="js.lib.isNum.1"/> '+ nom + ' <bean:message key="js.lib.isNum.2"/> \n';
		break;
		}
		}
	 return '';
        }
        else
        {return '';}
	}
function doconcat(str1, str2)
	{
		return str1 + str2;
	}
function groupval(str, nom, islg, isln, isnm)
    {
    var sTemp = '';
        if (islg == 1)
        {sTemp = sTemp + islegal(str,nom);}
        if (isln == 1)
        {sTemp = sTemp + islength(str,nom);}
        if (isnm == 1)
        {sTemp = sTemp + isnum(str,nom);}
    return sTemp;
    }
function openWin(sPath, wid, hei)
	{
		var iLeft 	= 0;
		iLeft 		= (screen.width / 2) - (wid / 2);
		var iTop	= 0;
		iTop		= (screen.height / 2) - (hei / 2);
		window.open(sPath,"marian","width="+wid+",height="+hei+",status=no,toolbar=no,menubar=no,scrollbars=yes,top="+iTop+",left="+iLeft+""); 
	}
	function openWin2(sPath, wid, hei, name)
	{
		var iLeft 	= 0;
		iLeft 		= (screen.width / 2) - (wid / 2);
		var iTop	= 0;
		iTop		= (screen.height / 2) - (hei / 2);
		return window.open(sPath,name,"width="+wid+",height="+hei+",status=no,toolbar=no,menubar=no,scrollbars=yes,top="+iTop+",left="+iLeft+""); 
	}
	
	function fullScreen(theURL) 
	{
		window.open(theURL, '', 'fullscreen=yes, scrollbars=auto');
	}

/*
==================================================================
LTrim(string) : Returns a copy of a string without leading spaces.
==================================================================
*/
function LTrim(str)
/*
   PURPOSE: Remove leading blanks from our string.
   IN: str - the string we want to LTrim
*/
{
   var whitespace = new String(" \t\n\r");

   var s = new String(str);

   if (whitespace.indexOf(s.charAt(0)) != -1) {
      // We have a string with leading blank(s)...

      var j=0, i = s.length;

      // Iterate from the far left of string until we
      // don't have any more whitespace...
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;

      // Get the substring from the first non-whitespace
      // character to the end of the string...
      s = s.substring(j, i);
   }
   return s;
}

/*
==================================================================
RTrim(string) : Returns a copy of a string without trailing spaces.
==================================================================
*/
function RTrim(str)
/*
   PURPOSE: Remove trailing blanks from our string.
   IN: str - the string we want to RTrim

*/
{
   // We don't want to trip JUST spaces, but also tabs,
   // line feeds, etc.  Add anything else you want to
   // "trim" here in Whitespace
   var whitespace = new String(" \t\n\r");

   var s = new String(str);

   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
      // We have a string with trailing blank(s)...

      var i = s.length - 1;       // Get length of string

      // Iterate from the far right of string until we
      // don't have any more whitespace...
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;


      // Get the substring from the front of the string to
      // where the last non-whitespace character is...
      s = s.substring(0, i+1);
   }

   return s;
}

/*
=============================================================
Trim(string) : Returns a copy of a string without leading or trailing spaces
=============================================================
*/
function Trim(str)
/*
   PURPOSE: Remove trailing and leading blanks from our string.
   IN: str - the string we want to Trim

   RETVAL: A Trimmed string!
*/
{
   return RTrim(LTrim(str));
}

/****************************************************************************************************************************************************************/
//Para validar que el email este completo correctamente
function validateEmail(emailStr){
		/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address. 
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
/* The following string represents the range of characters allowed in a 
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]"
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")"
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+'
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")"
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	return '<bean:message key="js.lib.email.1"/>'
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
    return '<bean:message key="js.lib.email.2"/>'
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
		return '<bean:message key="js.lib.ip.1"/>'
	    }
    }
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
    return '<bean:message key="js.lib.dominio.1"/>'
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding 
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>4) {
   // the address must end in a two letter or three letter word.
   return '<bean:message key="js.lib.email.3"/>'
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   return '<bean:message key="js.lib.email.4"/>'
}

return "0"
}
// Funcion que comprueba que los caracteres introducidos son "+-()0123456789"
function validateTelefono(str)
{
	var inc = "+-()0123456789";
	var temp = '';
       for (var i=0; i< str.length; i++) 
	   {
           temp = "" + str.substring(i, i+1);
			if (inc.indexOf(temp) == "-1")
           {
				return (false);
			break
			}
		}
	return (true);	
}
// Funcion que comprueba que los caracteres introducidos son "/-0123456789"
function validateFechaCad(str)
{
	var inc = "/-0123456789";
	var temp = '';
       for (var i=0; i< str.length; i++) 
	   {
           temp = "" + str.substring(i, i+1);
			if (inc.indexOf(temp) == "-1")
           {
				return (false);
			break
			}
		}
	return (true);	
}

//funcion que solo permite escribir d???gitos
var isIE = document.all?true:false;
var isNS = document.layers?true:false;

function onlyDigits(e,decReq) {
	var key = (isIE) ? window.event.keyCode : e.which;
	var obj = (isIE) ? event.srcElement : e.target;
	var isNum = (key == 0 || key == 8 || (key > 47 && key < 58)) ? true:false;  
	var dotOK = (key==46 && decReq=='decOK' && (obj.value.indexOf(".")<0 || obj.value.length==0)) ? true:false;
	
    if (isIE)
    {
        window.event.keyCode = (!isNum && !dotOK && isIE) ? 0:key;
    }
    else if (isNS)
    {
        e.which = (!isNum && !dotOK && isNS) ? 0:key;
    }
    
	return (isNum || dotOK);
}

//permite escribir letras y n???meros, pero no s???mbolos raros
function onlyDigitsKeys(e,decReq) {
var key = (isIE) ? window.event.keyCode : e.which;
var obj = (isIE) ? event.srcElement : e.target;
var isNum = (key == 0 || key == 8 || (key > 47 && key < 58) || (key > 64 && key < 91) || (key > 96 && key < 123)) ? true:false;
var dotOK = (key==46 && decReq=='decOK' && (obj.value.indexOf(".")<0 || obj.value.length==0)) ? true:false;
    
    if (isIE)
    {
        window.event.keyCode = (!isNum && !dotOK && isIE) ? 0:key;
    }
    else if (isNS)
    {
        e.which = (!isNum && !dotOK && isNS) ? 0:key;
    }
        
return (isNum || dotOK);
}

//permite escribir letras may???sculas y min???sculas, espacios y puntos
function onlyKeys(e,decReq) {
	var key = (isIE) ? window.event.keyCode : e.which;
	var obj = (isIE) ? event.srcElement : e.target;
	var isNum = (key == 0 || key == 8 || key == 46 || key == 32 || (key > 64 && key < 91) || (key > 96 && key < 123)) ? true:false;
	var dotOK = (key==46 && decReq=='decOK' && (obj.value.indexOf(".")<0 || obj.value.length==0)) ? true:false;
	
    if (isIE)
    {
        window.event.keyCode = (!isNum && !dotOK && isIE) ? 0:key;
    }
    else if (isNS)
    {
        e.which = (!isNum && !dotOK && isNS) ? 0:key;
    }
	    
    return (isNum || dotOK);
}