diff --git a/lib/coder.js b/lib/coder.js
index fd468ca..72a6b0d 100644
--- a/lib/coder.js
+++ b/lib/coder.js
@@ -1318,7 +1318,7 @@ var ICEcoder = {
 		if (oldBlock) {oldBlock.parentNode.removeChild(oldBlock)};
 		if (top.ICEcoder.codeAssist && top.ICEcoder.caretLocType=="CSS") {
 			newBlock = top.document.createElement("div");
-			newBlock.id="cssColor";
+			newBlock.id = "cssColor";
 			newBlock.style.position = "absolute";
 			newBlock.style.display = "block";
 			newBlock.style.width = newBlock.style.height = "20px";
@@ -1472,9 +1472,13 @@ var ICEcoder = {
 
 	// Refresh file manager on demand
 	refreshFileManager: function() {
-		top.document.getElementById('progressBar').style.webkitAnimation = top.document.getElementById('progressBar').style.mozAnimation = '';
+		var pB;
+
+		pB = top.document.getElementById('progressBar').style;
+
+		pB.webkitAnimation = pB.mozAnimation = '';
 		setTimeout(function () {
-			top.document.getElementById('progressBar').style.webkitAnimation = top.document.getElementById('progressBar').style.mozAnimation = 'fullexpand 10s ease-out';
+			pB.webkitAnimation = pB.mozAnimation = 'fullexpand 10s ease-out';
 		}, 4);
 		top.ICEcoder.showHide('show',top.document.getElementById('loadingMask'));
 		top.ICEcoder.filesFrame.src="files.php";
@@ -1517,7 +1521,7 @@ var ICEcoder = {
 		styleNode.setAttribute('type', 'text/css');
 		styleNode.setAttribute('href', themeURL);
 		top.ICEcoder.content.contentWindow.document.getElementsByTagName('head')[0].appendChild(styleNode);
-		activeLineBG = top.theme=="eclipse"||top.theme=="elegant"||top.theme=="neat" ? "#ccc": "#000";
+		activeLineBG = ["eclipse","elegant","neat"].indexOf(top.theme)>-1 ? "#ccc": "#000";
 		top.ICEcoder.switchTab(top.ICEcoder.selectedTab);
 
 		// Tabs indent setting
@@ -1593,7 +1597,6 @@ var ICEcoder = {
 		}
 
 		screenIcon.src = screenIcon.src.indexOf("images/full-screen.gif") > -1 ? "images/restored-screen.gif" : "images/full-screen.gif";
-		
 	},
 
 	// Pass target file/folder to Zip It!
@@ -1621,10 +1624,10 @@ var ICEcoder = {
 	handleDrop: function(e) {
 		if (e.stopPropagation) {e.stopPropagation()}
 		if (ICEcoder.dragSrcEl != this) {
-			ICEcoder.dragSrcEl.innerHTML = this.innerHTML.split(" ")[0] + ICEcoder.dragSrcEl.innerHTML.substr(ICEcoder.dragSrcEl.innerHTML.indexOf(" "),ICEcoder.dragSrcEl.innerHTML.length);
-			this.innerHTML = e.dataTransfer.getData('text/html').split(" ")[0] + this.innerHTML.substr(this.innerHTML.indexOf(" "),this.innerHTML.length);
-			var dragID = ICEcoder.dragSrcEl.id.substr(3,ICEcoder.dragSrcEl.id.length)*1;
-			var dropID = this.id.substr(3,this.id.length)*1;
+			ICEcoder.dragSrcEl.innerHTML = this.innerHTML.split(" ")[0] + ICEcoder.dragSrcEl.innerHTML.substr(ICEcoder.dragSrcEl.innerHTML.indexOf(" "));
+			this.innerHTML = e.dataTransfer.getData('text/html').split(" ")[0] + this.innerHTML.substr(this.innerHTML.indexOf(" "));
+			var dragID = ICEcoder.dragSrcEl.id.substr(3)*1;
+			var dropID = this.id.substr(3)*1;
 			if(dragID==top.ICEcoder.selectedTab) {
 				var a; // array value
 				var b = dragID-1;