if(!Array.prototype.push){
	Array.prototype.push =  function(){
		var i;
		for(i=0; j=arguments[i]; i++) this[this.length] = j;
		return this.length;
	};
};
function base64() {};
base64.chars = new Array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/');
base64.cadena = "";
base64.cuenta = 0;
base64.setCadena = function (str){
    base64.cadena = str;
    base64.cuenta = 0;
};
base64.read = function (){    
    if (!base64.cadena) return "END_OF_INPUT";
    if (base64.cuenta >= base64.cadena.length) return "END_OF_INPUT";
    var c = base64.cadena.charCodeAt(base64.cuenta) & 0xff;
    base64.cuenta++;
    return c;
};
base64.prototype.encode = function (str){
    base64.setCadena(str);
    var result = '';
    var inBuffer = new Array(3);
    var lineCount = 0;
    var done = false;
    while (!done && (inBuffer[0] = base64.read()) != "END_OF_INPUT"){
        inBuffer[1] = base64.read();
        inBuffer[2] = base64.read();
        result += (base64.chars[ inBuffer[0] >> 2 ]);
        if (inBuffer[1] != "END_OF_INPUT"){
            result += (base64.chars [(( inBuffer[0] << 4 ) & 0x30) | (inBuffer[1] >> 4) ]);
            if (inBuffer[2] != "END_OF_INPUT"){
                result += (base64.chars [((inBuffer[1] << 2) & 0x3c) | (inBuffer[2] >> 6) ]);
                result += (base64.chars [inBuffer[2] & 0x3F]);
            } else {
                result += (base64.chars [((inBuffer[1] << 2) & 0x3c)]);
                result += ('=');
                done = true;
            }
        } else {
            result += (base64.chars [(( inBuffer[0] << 4 ) & 0x30)]);
            result += ('=');
            result += ('=');
            done = true;
        }
        lineCount += 4;
        if (lineCount >= 76){
            result += ('\n');
            lineCount = 0;
        }
    }
    return result;
};
b64 = new base64;
var peticion = false; 
if (window.XMLHttpRequest) {
      peticion = new XMLHttpRequest();
      } else if (window.ActiveXObject) {
            peticion = new ActiveXObject("Microsoft.XMLHTTP");
}


function ObtenerDatos(datos,divID) { 
	if(peticion) {
     var obj = document.getElementById(divID); 
     peticion.open("GET", datos); 
     peticion.onreadystatechange = function()  { 
          if (peticion.readyState == 4) { 
               obj.innerHTML = peticion.responseText; 
          } 
     } 
peticion.send(null); 
}
}

function CambiarEstilo(id) {
	var elementosMenu = getElementsByClassName(document, "li", "activo");
	for (k = 0; k< elementosMenu.length; k++) {
	elementosMenu[k].className = "inactivo";
	}
	var identity=document.getElementById(id);
	identity.className="activo";
}

/*
    function getElementsByClassName
    Written by Jonathan Snook, http://www.snook.ca/jonathan
    Add-ons by Robert Nyman, http://www.robertnyman.com
*/

function getElementsByClassName(oElm, strTagName, strClassName){
    var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];      
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }   
    }
    return (arrReturnElements)
}

function selectImage(id){
	tar = document.getElementById('bgImage');
	tar.value = id;
	respawn();
	return false;
}

function evalua(){
	tar = document.getElementById('text1');
	tar.value = document.getElementById('linea1').value;
	tar.value += "|||"+document.getElementById('linea2').value;
	tar.value += "|||"+document.getElementById('linea3').value;
	tar.value += "|||"+document.getElementById('linea4').value;
	tar.value += "|||"+document.getElementById('linea5').value;
	respawn();
}

function respawn(){
	var tar = document.getElementById('CustomPic');
	var uno = document.getElementById('bgImage');
	var _uno = uno.value;
	
	var texto = document.getElementById('text1');
	var _texto = texto.value;
	
	var c = document.getElementById('c');
	var col = c.value;
	
	var cb = document.getElementById('cb');
	var _cb = cb.value;
	
	var cs = document.getElementById('cs');
	var _cs = cs.value;
	
	
	var f = document.getElementById('f');
	var _f = f.value;
	
	
	var b = document.getElementById('b');
	var _b = b.value	
	
	tar.src = 	"pic.php?w=y&u="+b64.encode(_uno)+
			"&t1="+b64.encode(_texto)+
			"&c="+col+
			"&cb="+_cb+
			"&cs="+_cs+
			"&f="+b64.encode(_f)+
			"&b="+_b
			;
	return tar.src;
}

function fuente(e){
	tar = document.getElementById('f');
	tar.value = e;
	respawn();
	return false;
}

function descarga(){
	window.location = (respawn()).replace("?w=y","?w=w");
}


function color(e){
	tar = document.getElementById('c');
	tar.value = e;
	respawn();
	return false;
}
function setb(e){
	var tar = document.getElementById('b');
	tar.value = e;
	respawn();
}

function setcb()
{
	if (document.getElementById('ccb').checked===true) color_cb('000');
	else color_cb('');
}
function color_cb(e){
	if (e != '') document.getElementById('ccb').checked = true;
	tar = document.getElementById('cb');
	tar.value = e;
	respawn();
}

function setcs()
{
	if (document.getElementById('ccs').checked===true) color_cs('000');
	else color_cs('');
}
function color_cs(e){
	if (e != '') document.getElementById('ccs').checked = true;
	tar = document.getElementById('cs');
	tar.value = e;
	respawn();
}