text: var dataRefd = new Firebase("https://poweredbycoffee1.firebaseio.com/description");
  
  dataRefd.on("value", function(snapshot) {
    console.log(snapshot.val());
  }, function (errorObject) {
    console.log("The read failed: " + errorObject.code);
  });
  
  function search_tag() {
  	var s_tagName = document.getElementById("s_tagName").value;
  	console.log(s_tagName);
  	dataRefd.child(s_tagName).once("value", function(snapshot) {
  		if (snapshot.val() === null){
  			var notFound = window.open("","_blank", "toolbar=yes, scrollbars=yes,status=yes, resizable=yes, top=100, left=400, width=600, height=400");
  			
  			notFound.document.write("<h2>No result found for : </h2>")
  			notFound.document.write("<hr />");
  			notFound.document.write("<h2>" + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;"+snapshot.key()+"&gt " );
  		}
  		else  {
  		    var found = window.open("","_blank", "toolbar=yes, scrollbars=yes,status=yes, resizable=yes, top=100, left=400, width=600, height=400");
  			found.document.write("<h2>Check the following result:</h2>");
  			found.document.write("<hr />");
  			found.document.write("<h2>" + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;"+snapshot.key()+"&gt ");
  		}
  		
  			
  	});    
  }