context: dojo.dom.prevElement = dojo.dom.getPreviousSiblingElement = function(/* Node */node, /* string? */tagName){	//	summary	//	returns the previous sibling element matching tagName	if(!node) { return null; }	if(tagName) { tagName = tagName.toLowerCase(); }	do {		node = node.previousSibling;	} while(node && node.nodeType != dojo.dom.ELEMENT_NODE);	if(node && tagName && tagName.toLowerCase() != node.tagName.toLowerCase()) {		return dojo.dom.prevElement(node, tagName);	}	return node;	//	Element}
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/dom.js/buggy/www/resources/dojo-ajax/src/dom.js