diff --git a/public/js/DialogLib.js b/public/js/DialogLib.js
index 05558844a..f5d373604 100644
--- a/public/js/DialogLib.js
+++ b/public/js/DialogLib.js
@@ -55,7 +55,12 @@ var FHC_DialogLib = {
 	 */
 	alertDefault: function(title, html, width)
 	{
-		var strDivDialog = "<div id=\"fhc-dialoglib-dialog\">";
+		var dialogdiv = $("#fhc-dialoglib-dialog");
+
+		if (dialogdiv.length)
+			dialogdiv.remove();
+
+		var strDivDialog = "<div id='fhc-dialoglib-dialog'>";
 		strDivDialog += html;
 		strDivDialog += "</div>";