diff --git a/gui/html/chronoshare-helpers.js b/gui/html/chronoshare-helpers.js
index b13c767..f1e9aa1 100644
--- a/gui/html/chronoshare-helpers.js
+++ b/gui/html/chronoshare-helpers.js
@@ -1,39 +1,47 @@
-function number_format( number, decimals, dec_point, thousands_sep ) {
-    // http://kevin.vanzonneveld.net
-    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
-    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
-    // +     bugfix by: Michael White (http://crestidg.com)
-    // +     bugfix by: Benjamin Lupton
-    // +     bugfix by: Allan Jensen (http://www.winternet.no)
-    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
-    // *     example 1: number_format(1234.5678, 2, '.', '');
-    // *     returns 1: 1234.57
+function number_format(number, decimals, dec_point, thousands_sep)
+{
+  // http://kevin.vanzonneveld.net
+  // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
+  // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+  // +     bugfix by: Michael White (http://crestidg.com)
+  // +     bugfix by: Benjamin Lupton
+  // +     bugfix by: Allan Jensen (http://www.winternet.no)
+  // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
+  // *     example 1: number_format(1234.5678, 2, '.', '');
+  // *     returns 1: 1234.57
 
-    var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
-    var d = dec_point == undefined ? "," : dec_point;
-    var t = thousands_sep == undefined ? "." : thousands_sep, s = n < 0 ? "-" : "";
-    var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
+  var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
+  var d = dec_point == undefined ? "," : dec_point;
+  var t = thousands_sep == undefined ? "." : thousands_sep, s = n < 0 ? "-" : "";
+  var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "",
+      j = (j = i.length) > 3 ? j % 3 : 0;
 
-    return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
+  return s + (j ? i.substr(0, j) + t : "") +
+         i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) +
+         (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
 }
 
-function SegNumToFileSize (segNum) {
-    filesize = segNum * 1024;
+function SegNumToFileSize(segNum)
+{
+  filesize = segNum * 1024;
 
-    if (filesize >= 1073741824) {
-	filesize = number_format(filesize / 1073741824, 2, '.', '') + ' Gb';
-    } else {
-	if (filesize >= 1048576) {
-     	    filesize = number_format(filesize / 1048576, 2, '.', '') + ' Mb';
-   	} else {
-	    if (filesize > 1024) {
-    		filesize = number_format(filesize / 1024, 0) + ' Kb';
-  	    } else {
-    		filesize = '< 1 Kb';
-	    };
- 	};
+  if (filesize >= 1073741824) {
+    filesize = number_format(filesize / 1073741824, 2, '.', '') + ' Gb';
+  }
+  else {
+    if (filesize >= 1048576) {
+      filesize = number_format(filesize / 1048576, 2, '.', '') + ' Mb';
+    }
+    else {
+      if (filesize > 1024) {
+        filesize = number_format(filesize / 1024, 0) + ' Kb';
+      }
+      else {
+        filesize = '< 1 Kb';
+      };
     };
-    return filesize;
+  };
+  return filesize;
 };
 
 /**
@@ -42,107 +50,115 @@
  *
  * Note that if string length is odd, null will be returned
  */
-StringHashToUint8Array = function (str) {
-    if (str.length % 2 != 0) {
-        return null;
-    }
+StringHashToUint8Array = function(str) {
+  if (str.length % 2 != 0) {
+    return null;
+  }
 
-    var buf = new Uint8Array (str.length / 2);
+  var buf = new Uint8Array(str.length / 2);
 
-    for (var i = 0; i < str.length; i+=2) {
-        value = parseInt (str.substring (i, i+2), 16);
-        buf[i/2] = value;
-    }
+  for (var i = 0; i < str.length; i += 2) {
+    value = parseInt(str.substring(i, i + 2), 16);
+    buf[i / 2] = value;
+  }
 
-    return buf;
+  return buf;
 };
 
-imgFullPath = function (imgName) {
-    return "images/" + imgName + ".png";
+imgFullPath =
+  function(imgName) {
+  return "images/" + imgName + ".png";
 }
 
-fileExtension = function (fileName) {
-    defaultExtension = "file";
-    knownExtensions = ["ai", "aiff", "bib", "bz2", "c", "chm", "conf", "cpp", "css", "csv", "deb", "divx", "doc", "file", "gif", "gz", "hlp", "htm", "html", "iso", "jpeg", "jpg", "js", "mov", "mp3", "mpg", "odc", "odf", "odg", "odi", "odp", "ods", "odt", "ogg", "pdf", "pgp", "php", "pl", "png", "ppt", "pptx", "ps", "py", "ram", "rar", "rb", "rm", "rpm", "rtf", "sql", "swf", "sxc", "sxd", "sxi", "sxw", "tar", "tex", "tgz", "txt", "vcf", "wav", "wma", "wmv", "xls", "xml", "xpi", "xvid", "zip"];
+fileExtension = function(fileName) {
+  defaultExtension = "file";
+  knownExtensions = [
+    "ai",   "aiff", "bib", "bz2",  "c",   "chm", "conf", "cpp", "css",  "csv",
+    "deb",  "divx", "doc", "file", "gif", "gz",  "hlp",  "htm", "html", "iso",
+    "jpeg", "jpg",  "js",  "mov",  "mp3", "mpg", "odc",  "odf", "odg",  "odi",
+    "odp",  "ods",  "odt", "ogg",  "pdf", "pgp", "php",  "pl",  "png",  "ppt",
+    "pptx", "ps",   "py",  "ram",  "rar", "rb",  "rm",   "rpm", "rtf",  "sql",
+    "swf",  "sxc",  "sxd", "sxi",  "sxw", "tar", "tex",  "tgz", "txt",  "vcf",
+    "wav",  "wma",  "wmv", "xls",  "xml", "xpi", "xvid", "zip"
+  ];
 
-    extStart = fileName.lastIndexOf('.');
-    if (extStart < 0) {
-	return imgFullPath (defaultExtension);
-    }
+  extStart = fileName.lastIndexOf('.');
+  if (extStart < 0) {
+    return imgFullPath(defaultExtension);
+  }
 
-    extension = fileName.substr (extStart+1);
-    // return imgFullPath (extension);
-    if ($.inArray(extension, knownExtensions) >= 0) {
-    	return extension;
-    }
-    else {
-    	return defaultExtension;
-    }
+  extension = fileName.substr(extStart + 1);
+  // return imgFullPath (extension);
+  if ($.inArray(extension, knownExtensions) >= 0) {
+    return extension;
+  }
+  else {
+    return defaultExtension;
+  }
 };
 
 
-openHistoryForItem = function (fileName) {
-    url = new HistoryClosure (null).base_no_item_url ("fileHistory")
-    url += "&item=" + encodeURIComponent (encodeURIComponent (fileName));
-    document.location = url;
+openHistoryForItem = function(fileName) {
+  url = new HistoryClosure(null).base_no_item_url("fileHistory")
+  url += "&item=" + encodeURIComponent(encodeURIComponent(fileName));
+  document.location = url;
 };
 
-displayContent = function (newcontent, more, baseUrl) {
+displayContent = function(newcontent, more, baseUrl) {
 
-    $("#content").fadeOut ("fast", function () {
-        $(this).replaceWith (newcontent);
-        $("#content").fadeIn ("fast");
-    });
+  $("#content").fadeOut("fast", function() {
+    $(this).replaceWith(newcontent);
+    $("#content").fadeIn("fast");
+  });
 
-    $("#content-nav").fadeOut ("fast", function () {
-        $("#content-nav a").hide ();
+  $("#content-nav").fadeOut("fast", function() {
+    $("#content-nav a").hide();
 
-        if (PARAMS.offset !== undefined || more !== undefined) {
-            $("#content-nav").fadeIn ("fast");
+    if (PARAMS.offset !== undefined || more !== undefined) {
+      $("#content-nav").fadeIn("fast");
 
-            if (more !== undefined) {
-                $("#get-more").show ();
+      if (more !== undefined) {
+        $("#get-more").show();
 
-                $("#get-more").unbind ('click').click (function () {
-                    url = baseUrl;
-                    url += "&offset="+more;
+        $("#get-more").unbind('click').click(function() {
+          url = baseUrl;
+          url += "&offset=" + more;
 
-                    document.location = url;
-                });
-            }
-            if (PARAMS.offset > 0) {
-                $("#get-less").show ();
+          document.location = url;
+        });
+      }
+      if (PARAMS.offset > 0) {
+        $("#get-less").show();
 
-                $("#get-less").unbind ('click').click (function () {
-                    url = baseUrl;
-                    if (PARAMS.offset > 5) {
-                        url += "&offset="+(PARAMS.offset - 5);
-                    }
+        $("#get-less").unbind('click').click(function() {
+          url = baseUrl;
+          if (PARAMS.offset > 5) {
+            url += "&offset=" + (PARAMS.offset - 5);
+          }
 
-                    document.location = url;
-                });
-            }
-        }
-    });
+          document.location = url;
+        });
+      }
+    }
+  });
 };
 
-function custom_alert (output_msg, title_msg)
+function custom_alert(output_msg, title_msg)
 {
-    if (!title_msg)
-        title_msg = 'Alert';
+  if (!title_msg)
+    title_msg = 'Alert';
 
-    if (!output_msg)
-        output_msg = 'No Message to Display';
+  if (!output_msg)
+    output_msg = 'No Message to Display';
 
-    $("<div></div>").html(output_msg).dialog({
-        title: title_msg,
-        resizable: false,
-        modal: true,
-        buttons: {
-            "Ok": function()
-            {
-                $( this ).dialog( "close" );
-            }
-        }
-    });
+  $("<div></div>").html(output_msg).dialog({
+    title: title_msg,
+    resizable: false,
+    modal: true,
+    buttons: {
+      "Ok": function() {
+        $(this).dialog("close");
+      }
+    }
+  });
 }
\ No newline at end of file