function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function DA_jumpMenu(targ,selObj,restore){ //v3.0
  if ((selObj.options[selObj.selectedIndex].value!="- Series")&&(selObj.options[selObj.selectedIndex].value!="- Colecciones")) {
    eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  }
  if (restore) selObj.selectedIndex=0;
}

function DivShowHide(obj) {
    document.getElementById(obj).style.visibility = ((document.getElementById(obj).style.visibility != 'visible') ? 'visible' : 'hidden');
}

function createRequestObject() {
    var ro;
    ro = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
    return ro;
}

var http = createRequestObject();
var busy = false;

function sndReq(file,args) {
    if (busy != true) {
        busy = true;
        http.open('POST', file+'.php', true);
        http.setRequestHeader("Connection", "close");
        http.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        http.setRequestHeader("Method", "POST " + file + '.php' + " HTTP/1.1");
        http.onreadystatechange = doUpdate;
        http.send(args);
    } else {
        setTimeout("sndReq('"+file+"','"+args+"')", 100);
    }
}

function doUpdate() {
    if (http.readyState == 4) {
        var response = http.responseText;
        var update = new Array();
        if (response.indexOf('|') != -1) {
            update = response.split('|'); 
            var el_id = update.shift();
            var text = update.join("|");
            document.getElementById(el_id).innerHTML = text;
        }
        busy = false;
    }
}

function $() {
    var elements = new Array();
    for (var i = 0; i < arguments.length; i++) {
        var element = arguments[i];
        if (typeof element == 'string')
            element = document.getElementById(element);
        if (arguments.length == 1)
            return element;
        elements.push(element);
    }
    return elements;
}

function toggleDiv( element ) {
    var e = $(element);
    if (e) {
        e.style.display = ((e.style.display != 'block') ? 'block' : 'none');
    }
}

function showDiv( element ) {
    var e = $(element);
    if (e) {
        e.style.display = 'block';
    }
}

function hideDiv( element ) {
    var e = $(element);
    if (e) {
        e.style.display = 'none';
    }
}


function DoNewsletters() {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.newsletters.email.value)) {
		if (http) {
			hideDiv('div_newsletters');
			hideDiv('div_newsletters_error');
			showDiv('div_newsletters_enviando');
			sndReq('newsletters','id=ajax&email='+document.newsletters.email.value);
		} else {
			window.location.href="newsletters.php?id=noajax&email="+document.newsletters.email.value;
		}
	} else {
			hideDiv('div_newsletters');
			hideDiv('div_newsletters_enviando');
			showDiv('div_newsletters_error');
	}
}

function DoNewslettersReset() {
		hideDiv('div_newsletters_enviando');
		hideDiv('div_newsletters_error');
		showDiv('div_newsletters');
}

function Gtalk() {

	popHeight = screen.height;
        popWidth = screen.width; 

	popHeight = 500;
        	
	popWidth = 300;

	winLeft = ((screen.width - popWidth) / 2);
	winTop = ((screen.height - popHeight) / 2);

	var attributes = 'top=' + winTop + ',left=' + winLeft + ',width=' + popWidth + ',height=' + popHeight;

	window.open('http://www.google.com/talk/service/badge/Start?tk=z01q6amlqam63ncuoqbd40ota9aefos8ptdlqpgjmitnehlf5g5lgbr2l9uqip1mlc03c7mv6f5skq4pu8947716fbu9mnoodqd3a5nlovuq4t4pm7bd7vtdoamsgb8od79i4f57khcoedll4h053tufa37j2kcfes6mk2hqsg07b9mbo0tcvb7s8bvp87gl3bc', 'Gtalk', attributes);
}

function blankMsgDiv() {
	parent.document.getElementById('cartMSG1').style.display='none';
	parent.document.getElementById('cartMSG2').style.display='none';
}

function ValidarPedido() {
var errores = 0;

 TieneArroba = false;
 for (i = 0;  i < document.pedido.ppid.value.length;  i++)
	{
	 if (document.pedido.ppid.value.charAt(i) == "@")
	  {
		TieneArroba = true;
	   }
	}
 if (document.pedido.ppid.value.length < 7)
	{
	 TieneArroba = false; 
	}
 if (!TieneArroba) 
	{
		showDiv("error-ppid");
		errores++;
	}
 else
	{
		hideDiv("error-ppid");
	}

 if (errores==0)
	{
		document.pedido.submit();
	}
}