if (node["tagName"] && node.tagName == "BR") return true; 
if (node["tagName"] && node.tagName == "BR") return true; 
function isBlockLevel(node) {	if (node["tagName"] && node.tagName == "BR")		return true;	try {		// Should we think about getting hold of the current document?		return "block" == Utils.getStyleProperty(node, "display");	} catch (e) {		return false;	}}
4983	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4983/3d58fefd2379fe19ae5bc4540e46171c91481d00/utils.js/buggy/firefox/src/extension/components/utils.js