// Sostituisce il document ready di jquery
(function(funcName, baseObj) {
	"use strict"; 
    // The public function name defaults to window.docReady
    // but you can pass in your own object and own function name and those will be used
    // if you want to put them in a different namespace
    funcName = funcName || "docReady";
    baseObj = baseObj || window;
    var readyList = [];
    var readyFired = false;
    var readyEventHandlersInstalled = false;

    // call this when the document is ready
    // this function protects itself against being called more than once
    function ready() {
        if (!readyFired) {
            // this must be set to true before we start calling callbacks
            readyFired = true;
            for (var i = 0; i < readyList.length; i++) {
                // if a callback here happens to add new ready handlers,
                // the docReady() function will see that it already fired
                // and will schedule the callback to run right after
                // this event loop finishes so all handlers will still execute
                // in order and no new ones will be added to the readyList
                // while we are processing the list
                readyList[i].fn.call(window, readyList[i].ctx);
            }
            // allow any closures held by these functions to free
            readyList = [];
        }
    }

    function readyStateChange() {
        if ( document.readyState === "complete" ) {
            ready();
        }
    }

    // This is the one public interface
    // docReady(fn, context);
    // the context argument is optional - if present, it will be passed
    // as an argument to the callback
    baseObj[funcName] = function(callback, context) {
        // if ready has already fired, then just schedule the callback
        // to fire asynchronously, but right away
        if (readyFired) {
            setTimeout(function() {callback(context);}, 1);
            return;
        } else {
            // add the function and context to the list
            readyList.push({fn: callback, ctx: context});
        }
        // if document already ready to go, schedule the ready function to run
        if (document.readyState === "complete") {
            setTimeout(ready, 1);
        } else if (!readyEventHandlersInstalled) {
            // otherwise if we don\'t have event handlers installed, install them
            if (document.addEventListener) {
                // first choice is DOMContentLoaded event
                document.addEventListener("DOMContentLoaded", ready, false);
                // backup is window load event
                window.addEventListener("load", ready, false);
            } else {
                // must be IE
                document.attachEvent("onreadystatechange", readyStateChange);
                window.attachEvent("onload", ready);
            }
            readyEventHandlersInstalled = true;
        }
    }
})("docReady", window);

// genera un base64 encode crossbrowser
function base64_encode(str){  
	"use strict"; 
	if (window.btoa) // Internet Explorer 10 and above  
		return window.btoa(unescape(encodeURIComponent( str )));  
	else  
	{     
		// Cross-Browser Method (compressed)  
		  
		// Create Base64 Object  
		var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="";var n,r,i,s,o,u,a;var f=0;e=Base64._utf8_encode(e);while(f<e.length){n=e.charCodeAt(f++);r=e.charCodeAt(f++);i=e.charCodeAt(f++);s=n>>2;o=(n&3)<<4|r>>4;u=(r&15)<<2|i>>6;a=i&63;if(isNaN(r)){u=a=64}else if(isNaN(i)){a=64}t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a)}return t},decode:function(e){var t="";var n,r,i;var s,o,u,a;var f=0;e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(f<e.length){s=this._keyStr.indexOf(e.charAt(f++));o=this._keyStr.indexOf(e.charAt(f++));u=this._keyStr.indexOf(e.charAt(f++));a=this._keyStr.indexOf(e.charAt(f++));n=s<<2|o>>4;r=(o&15)<<4|u>>2;i=(u&3)<<6|a;t=t+String.fromCharCode(n);if(u!=64){t=t+String.fromCharCode(r)}if(a!=64){t=t+String.fromCharCode(i)}}t=Base64._utf8_decode(t);return t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");var t="";for(var n=0;n<e.length;n++){var r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r)}else if(r>127&&r<2048){t+=String.fromCharCode(r>>6|192);t+=String.fromCharCode(r&63|128)}else{t+=String.fromCharCode(r>>12|224);t+=String.fromCharCode(r>>6&63|128);t+=String.fromCharCode(r&63|128)}}return t},_utf8_decode:function(e){var t="";var n=0;var r=c1=c2=0;while(n<e.length){r=e.charCodeAt(n);if(r<128){t+=String.fromCharCode(r);n++}else if(r>191&&r<224){c2=e.charCodeAt(n+1);t+=String.fromCharCode((r&31)<<6|c2&63);n+=2}else{c2=e.charCodeAt(n+1);c3=e.charCodeAt(n+2);t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63);n+=3}}return t}}  
		// Encode the String  
		return Base64.encode(unescape(encodeURIComponent( str )));  
	}  
} 

// Funzione per caricamento in AJAX

docReady(function() {
	"use strict"; 
	var rec = document.getElementById("recensioni2view");// Nome DIV in cui stampare i dati
	if(!rec)alert('ATTENZIONE ! Ti sei dimenticato di incorporare il div in cui visualizzare le recensioni. Controlla lo Step 2. (info su https://www.recensionihot.com/widget-nel-tuo-sito)');
	var widgetHeight=rec.getAttribute("data-height");// Altezza widget
	if(!widgetHeight){widgetHeight=400;}// Altezza default se non impostata
	var paramStr='';
	var params={
		height:rec.getAttribute("data-height"),recordToView:rec.getAttribute("data-recordToView"),phoneNumber:rec.getAttribute("data-phoneNumber"),site:rec.getAttribute("data-site"),minRateRec:rec.getAttribute("data-minRateRec"),viewUserNickname:rec.getAttribute("data-viewUserNickname"),viewSiteForReview:rec.getAttribute("data-viewSiteForReview"),viewSummary:rec.getAttribute("data-viewSummary"),viewAdvertiserName:rec.getAttribute("data-viewAdvertiserName"),viewCategoryAd:rec.getAttribute("data-viewCategoryAd"),viewDetails:rec.getAttribute("data-viewDetails"),viewDetailsRE:rec.getAttribute("data-viewDetailsRE"),viewDetailsRR:rec.getAttribute("data-viewDetailsRR"),viewLeaveReview:rec.getAttribute("data-viewLeaveReview"),theme:rec.getAttribute("data-theme"),customLayout:rec.getAttribute("data-customLayout")	}
	for(var kiave in params) {
		paramStr+=kiave+'='+params[kiave]+',';
	}
	paramStr=base64_encode(paramStr.substring(0, paramStr.length - 1));// Rimuovo l'ultima virgola e faccio codifica base64 
	// Scrivo iframe
 	rec.innerHTML = '<iframe name="recensioni-hot" id="recensioni-hot" src="https://www.recensionihot.com/sdk/render/render.php?params='+paramStr+'" width="100%" height="'+widgetHeight+'" frameborder="0"></iframe>';
});