fix first execution of project finder

masks/project.html

@@ -18,8 +18,10 @@
 <script type="text/javascript" src="script/lightbox.min.js"></script>
 <script type="text/javascript">
 self.onSamePageMove = function(asHash){
-	self.tmp('map').remove();
-	self.tmp('$Map').empty();
+	if(typeof self.tmp('map') != 'undefined') {
+		self.tmp('map').remove();
+		self.tmp('$Map').empty();
+	}
 	self.pageInit(asHash);
 	return false;
 };