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				+function receiveMessage(event) { 
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				+    var html = event.data; 
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				+    insertCards(html); 
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				+} 
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				+ 
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				+function insertCards(html) { 
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				+    // Remove all previous content 
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				+    while (document.body.hasChildNodes()) { 
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				+        document.body.removeChild(document.body.lastChild); 
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				+    } 
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				+ 
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				+    // Create a div that holds all the received HTML 
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				+    var div = document.createElement("div"); 
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				+    div.setAttribute("class", "output-container"); 
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				+    div.id = "output-container"; 
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				+    div.innerHTML = html; 
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				+ 
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				+    // Add the new div to the document 
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				+    document.body.appendChild(div); 
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				+} 
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				+ 
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				+window.addEventListener("message", receiveMessage, false); 
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