rem: function findNextSibling(node) { if (Firebug.showWhitespaceNodes) return node.nextSibling; else { for (var child = node.nextSibling; child; child = child.nextSibling) { if (!isWhitespaceText(child)) return child; } } } 
add: findNextSibling: function (node) { if (Firebug.showWhitespaceNodes) return node.nextSibling; else { for (var child = node.nextSibling; child; child = child.nextSibling) { if (!this.isWhitespaceText(child)) return child; } } }, 
context: function findNextSibling(node){    if (Firebug.showWhitespaceNodes)        return node.nextSibling;    else    {        for (var child = node.nextSibling; child; child = child.nextSibling)        {            if (!isWhitespaceText(child))                return child;        }    }}
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/6be3c6e9d225c8ad86a241df71727d654ddb2469/html.js/clean/extension/content/firebug/html.js