//<![CDATA[
		
		function strip_tags (str, allowed_tags) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Luke Godfrey
    // +      input by: Pul
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Onno Marsman
    // +      input by: Alex
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Marc Palau
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Eric Nagel
    // +      input by: Bobby Drake
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Tomasz Wesolowski
    // *     example 1: strip_tags('<p>Kevin</p> <br /><b>van</b> <i>Zonneveld</i>', '<i><b>');
    // *     returns 1: 'Kevin <b>van</b> <i>Zonneveld</i>'
    // *     example 2: strip_tags('<p>Kevin <img src="someimage.png" onmouseover="someFunction()">van <i>Zonneveld</i></p>', '<p>');
    // *     returns 2: '<p>Kevin van Zonneveld</p>'
    // *     example 3: strip_tags("<a href='http://kevin.vanzonneveld.net'>Kevin van Zonneveld</a>", "<a>");
    // *     returns 3: '<a href='http://kevin.vanzonneveld.net'>Kevin van Zonneveld</a>'
    // *     example 4: strip_tags('1 < 5 5 > 1');
    // *     returns 4: '1 < 5 5 > 1'
 
    var key = '', allowed = false;
    var matches = [];
    var allowed_array = [];
    var allowed_tag = '';
    var i = 0;
    var k = '';
    var html = '';
 
    var replacer = function (search, replace, str) {
        return str.split(search).join(replace);
    };
 
    // Build allowes tags associative array
    if (allowed_tags) {
        allowed_array = allowed_tags.match(/([a-zA-Z0-9]+)/gi);
    }
 
    str += '';
 
    // Match tags
    matches = str.match(/(<\/?[\S][^>]*>)/gi);
 
    // Go through all HTML tags
    for (key in matches) {
        if (isNaN(key)) {
            // IE7 Hack
            continue;
        }
 
        // Save HTML tag
        html = matches[key].toString();
 
        // Is tag not in allowed list? Remove from str!
        allowed = false;
 
        // Go through all allowed tags
        for (k in allowed_array) {
            // Init
            allowed_tag = allowed_array[k];
            i = -1;
 
            if (i != 0) { i = html.toLowerCase().indexOf('<'+allowed_tag+'>');}
            if (i != 0) { i = html.toLowerCase().indexOf('<'+allowed_tag+' ');}
            if (i != 0) { i = html.toLowerCase().indexOf('</'+allowed_tag)   ;}
 
            // Determine
            if (i == 0) {
                allowed = true;
                break;
            }
        }
 
        if (!allowed) {
            str = replacer(html, "", str); // Custom replace. No regexing
        }
    }
 
    return str;
}
		function limpiar(campo){
			if (campo.defaultValue == campo.value)
				campo.value = "";
		}
		
		function formReset(id)
		{
    
    form = document.getElementById(id);
    var length = form.elements.length
    for( var i = 0; i < length; i++ )
			{		element = form.elements[i]
					if  (element.type == 'text' ||  element.type == 'textarea' || element.type == 'password' )
							element.value = '';		
					if  (element.type == 'checkbox')
							element.checked = false;
			}
		}
		function modificarDominios(tipo){

			a = document.getElementById('desplegado').innerHTML;
			if (tipo == 'Agregar'){
				document.getElementById('desplegado').innerHTML =
					"<div class='formulario'>" + 
					"  <label for='dominio'>" +
					"    &nbsp;" +
					"  </label>" + 
					"  <input name='dominio[]' size='25' title='Dominio' id='dominio2'  value='' " +
					" 				onfocus='limpiar(this);'/>" +
					"</div>" + a;
			}
			else {
				document.getElementById('desplegado').innerHTML = ""			
				}
			
			
		}
		
		//]]>
		
		
			/*
	 * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined
	 * in FIPS PUB 180-1
	 * Version 2.1a Copyright Paul Johnston 2000 - 2002.
	 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
	 * Distributed under the BSD License
	 * See http://pajhome.org.uk/crypt/md5 for details.
	 */
	
	/*
	 * Configurable variables. You may need to tweak these to be compatible with
	 * the server-side, but the defaults work in most cases.
	 */
	var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
	var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
	var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */
	
	/*
	 * These are the functions you'll usually want to call
	 * They take string arguments and return either hex or base-64 encoded strings
	 */
	function hex_sha1(s){return binb2hex(core_sha1(str2binb(s),s.length * chrsz));}
	function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length * chrsz));}
	function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length * chrsz));}
	function hex_hmac_sha1(key, data){ return binb2hex(core_hmac_sha1(key, data));}
	function b64_hmac_sha1(key, data){ return binb2b64(core_hmac_sha1(key, data));}
	function str_hmac_sha1(key, data){ return binb2str(core_hmac_sha1(key, data));}
	
	/*
	 * Perform a simple self-test to see if the VM is working
	 */
	function sha1_vm_test()
	{
		 hex_sha1("abc") == "a9993e364706816aba3e25717850c26c9cd0d89d";
	}
	
	/*
	 * Calculate the SHA-1 of an array of big-endian words, and a bit length
	 */
	function core_sha1(x, len)
	{
		/* append padding */
		x[len >> 5] |= 0x80 << (24 - len % 32);
		x[((len + 64 >> 9) << 4) + 15] = len;
	
		var w = Array(80);
		var a =  1732584193;
		var b = -271733879;
		var c = -1732584194;
		var d =  271733878;
		var e = -1009589776;
	
		for(var i = 0; i < x.length; i += 16)
		{
			var olda = a;
			var oldb = b;
			var oldc = c;
			var oldd = d;
			var olde = e;
	
			for(var j = 0; j < 80; j++)
			{
				if(j < 16) w[j] = x[i + j];
				else w[j] = rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
				var t = safe_add(safe_add(rol(a, 5), sha1_ft(j, b, c, d)),
												 safe_add(safe_add(e, w[j]), sha1_kt(j)));
				e = d;
				d = c;
				c = rol(b, 30);
				b = a;
				a = t;
			}
	
			a = safe_add(a, olda);
			b = safe_add(b, oldb);
			c = safe_add(c, oldc);
			d = safe_add(d, oldd);
			e = safe_add(e, olde);
		}
		return Array(a, b, c, d, e);
	
	}
	
	/*
	 * Perform the appropriate triplet combination function for the current
	 * iteration
	 */
	function sha1_ft(t, b, c, d)
	{
		if(t < 20) return (b & c) | ((~b) & d);
		if(t < 40) return b ^ c ^ d;
		if(t < 60) return (b & c) | (b & d) | (c & d);
		return b ^ c ^ d;
	}
	
	/*
	 * Determine the appropriate additive constant for the current iteration
	 */
	function sha1_kt(t)
	{
		return (t < 20) ?  1518500249 : (t < 40) ?  1859775393 :
					 (t < 60) ? -1894007588 : -899497514;
	}
	
	/*
	 * Calculate the HMAC-SHA1 of a key and some data
	 */
	function core_hmac_sha1(key, data)
	{
		var bkey = str2binb(key);
		if(bkey.length > 16) bkey = core_sha1(bkey, key.length * chrsz);
	
		var ipad = Array(16), opad = Array(16);
		for(var i = 0; i < 16; i++)
		{
			ipad[i] = bkey[i] ^ 0x36363636;
			opad[i] = bkey[i] ^ 0x5C5C5C5C;
		}
	
		var hash = core_sha1(ipad.concat(str2binb(data)), 512 + data.length * chrsz);
		return core_sha1(opad.concat(hash), 512 + 160);
	}
	
	/*
	 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
	 * to work around bugs in some JS interpreters.
	 */
	function safe_add(x, y)
	{
		var lsw = (x & 0xFFFF) + (y & 0xFFFF);
		var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
		return (msw << 16) | (lsw & 0xFFFF);
	}
	
	/*
	 * Bitwise rotate a 32-bit number to the left.
	 */
	function rol(num, cnt)
	{
		return (num << cnt) | (num >>> (32 - cnt));
	}
	
	/*
	 * Convert an 8-bit or 16-bit string to an array of big-endian words
	 * In 8-bit function, characters >255 have their hi-byte silently ignored.
	 */
	function str2binb(str)
	{
		var bin = Array();
		var mask = (1 << chrsz) - 1;
		for(var i = 0; i < str.length * chrsz; i += chrsz)
			bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (32 - chrsz - i%32);
		return bin;
	}
	
	/*
	 * Convert an array of big-endian words to a string
	 */
	function binb2str(bin)
	{
		var str = "";
		var mask = (1 << chrsz) - 1;
		for(var i = 0; i < bin.length * 32; i += chrsz)
			str += String.fromCharCode((bin[i>>5] >>> (32 - chrsz - i%32)) & mask);
		return str;
	}
	
	/*
	 * Convert an array of big-endian words to a hex string.
	 */
	function binb2hex(binarray)
	{
		var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i++)
		{
			str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
						 hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
		}
		return str;
	}
	
	/*
	 * Convert an array of big-endian words to a base-64 string
	 */
	function binb2b64(binarray)
	{
		var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i += 3)
		{
			var triplet = (((binarray[i   >> 2] >> 8 * (3 -  i   %4)) & 0xFF) << 16)
									| (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
									|  ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
			for(var j = 0; j < 4; j++)
			{
				if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
				else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
			}
		}
		return str;
	}
	
	function enc(x){	
		return hex_sha1(x);
	}