Autofix small errors

js/chat.js

@@ -2,7 +2,7 @@ var sml_img = { };
 
 Element.prototype.remove = function() {
   this.parentElement.removeChild(this);
-}
+};
 
 NodeList.prototype.remove = HTMLCollection.prototype.remove = function() {
   for(var i = 0, len = this.length; i < len; i++) {
@@ -10,7 +10,7 @@ NodeList.prototype.remove = HTMLCollection.prototype.remove = function() {
       this[i].parentElement.removeChild(this[i]);
     }
   }
-}
+};
 
 var chat = {
 	key:'',
@@ -650,12 +650,7 @@ var chat = {
 	},
 	isNumber:function(s)
 	{
-		if(!isNaN(s))
-		{
-			s = true;
-		}else{
-			s = false;
-		}
+		s = !isNaN(s);
 		return s;
 	},
 	testSmile:function(txt)
@@ -744,7 +739,7 @@ var chat = {
 		}else if(this.sound == 2) {
 			svolm = 100;
 		}
-		var M$ =  navigator.appName.indexOf("Microsoft")!=-1
+		var M$ =  navigator.appName.indexOf("Microsoft")!=-1;
 		if(!M$ && this.getSwf('Sound').SetVariable == undefined) {
 			document.getElementById('Sound2').SetVariable("Volume",svolm);
 			document.getElementById('Sound2').SetVariable("Sndplay",s);
@@ -754,7 +749,7 @@ var chat = {
 		}
 	},
 	getSwf:function(val) {
-		var M$ =  navigator.appName.indexOf("Microsoft")!=-1
+		var M$ =  navigator.appName.indexOf("Microsoft")!=-1;
 		return (M$ ? window : document)[val]
 	},
 	trim:function(s)
@@ -830,4 +825,4 @@ var chat = {
 		if(data.key!=undefined){	this.key = data.key;	}
 		
 	}
-}
+};