large scale syntactic clean up adding missing semi-colons and curly braces around blocks.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@5002 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Util.js

@@ -117,7 +117,9 @@ OpenLayers.Util.clearArray = function(array) {
 OpenLayers.Util.indexOf = function(array, obj) {
 
     for(var i=0; i < array.length; i++) {
-        if (array[i] == obj) return i;
+        if (array[i] == obj) {
+            return i;
+        }
     }
     return -1;   
 };
@@ -293,7 +295,7 @@ OpenLayers.Util.createImage = function(id, px, sz, imgURL, position, border,
 OpenLayers.Util.setOpacity = function(element, opacity) {
     OpenLayers.Util.modifyDOMElement(element, null, null, null,
                                      null, null, null, opacity);
-}
+};
 
 /**
  * Function: onImageLoad
@@ -373,7 +375,7 @@ OpenLayers.Util.alphaHack = function() {
     
     return ( filter &&
                       (version >= 5.5) && (version < 7) );
-}
+};
 
 /** 
  * Function: modifyAlphaImageDiv
@@ -587,7 +589,7 @@ OpenLayers.Util.Try = function() {
     }
 
     return returnValue;
-}
+};
 
 
 /** 
@@ -681,10 +683,12 @@ OpenLayers.Util.getXmlNodeValue = function(node) {
     OpenLayers.Util.Try( 
         function() {
             val = node.text;
-            if (!val)
+            if (!val) {
                 val = node.textContent;
-            if (!val)
+            }
+            if (!val) {
                 val = node.firstChild.nodeValue;
+            }
         }, 
         function() {
             val = node.textContent;
@@ -747,7 +751,9 @@ OpenLayers.Util.distVincenty=function(p1, p2) {
         var sinLambda = Math.sin(lambda), cosLambda = Math.cos(lambda);
         var sinSigma = Math.sqrt((cosU2*sinLambda) * (cosU2*sinLambda) +
         (cosU1*sinU2-sinU1*cosU2*cosLambda) * (cosU1*sinU2-sinU1*cosU2*cosLambda));
-        if (sinSigma==0) return 0;  // co-incident points
+        if (sinSigma==0) {
+            return 0;  // co-incident points
+        }
         var cosSigma = sinU1*sinU2 + cosU1*cosU2*cosLambda;
         var sigma = Math.atan2(sinSigma, cosSigma);
         var alpha = Math.asin(cosU1 * cosU2 * sinLambda / sinSigma);
@@ -758,7 +764,9 @@ OpenLayers.Util.distVincenty=function(p1, p2) {
         lambda = L + (1-C) * f * Math.sin(alpha) *
         (sigma + C*sinSigma*(cos2SigmaM+C*cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)));
     }
-    if (iterLimit==0) return NaN  // formula failed to converge
+    if (iterLimit==0) {
+        return NaN;  // formula failed to converge
+    }
     var uSq = cosSqAlpha * (a*a - b*b) / (b*b);
     var A = 1 + uSq/16384*(4096+uSq*(-768+uSq*(320-175*uSq)));
     var B = uSq/1024 * (256+uSq*(-128+uSq*(74-47*uSq)));
@@ -783,9 +791,9 @@ OpenLayers.Util.distVincenty=function(p1, p2) {
  * {Object} An object of key/value pairs from the query string.
  */
 OpenLayers.Util.getParameters = function(url) {
-    //if no url specified, take it from the location bar
-    url = url || window.location.href
-    if(url == null) {
+    /* if no url specified, take it from the location bar */
+    url = url || window.location.href;
+    if (url == null) {
         url = window.location.href;
     }
 
@@ -980,7 +988,7 @@ OpenLayers.Util.safeStopPropagation = function(evt) {
  * Parameters:
  * forElement - {DOMElement}
  * 
- * Returns:<EFBFBD>
+ * Returns:´
  * {Array} two item array, L value then T value.
  */
 OpenLayers.Util.pagePosition = function(forElement) {
@@ -1184,7 +1192,7 @@ OpenLayers.Util.createUrlObject = function(url, options) {
             var index = relStr.indexOf("../");
 
             if (index == 0) {
-                backs++
+                backs++;
                 relStr = relStr.substr(3);
             } else if (index >= 0) {
                 var prevChunk = relStr.substr(0,index - 1);