bundles/org.eclipse.orion.client.editor/web/orion/editor/contentAssist.js
function(cloneNode){
							cloneNode.contentAssistProposalIndex = node.contentAssistProposalIndex;
							if (cloneNode.hasChildNodes()) {
								for (var i = 0 ; i < cloneNode.childNodes.length ; i++){
									recursiveSetIndex(cloneNode.childNodes[i]);
								}
							}
						}
function(cloneNode){
							cloneNode.contentAssistProposalIndex = node.contentAssistProposalIndex;
							if (cloneNode.hasChildNodes()) {
								for (var i = 0 ; i < cloneNode.childNodes.length ; i++){
									recursiveSetIndex(cloneNode.childNodes[i]);
								}
							}
						}
function ( cloneNode ) { cloneNode . contentAssistProposalIndex = node . contentAssistProposalIndex ; if ( cloneNode . hasChildNodes ( ) ) { for ( var i = 0 ; i < cloneNode . childNodes . length ; i ++ ) { recursiveSetIndex ( cloneNode . childNodes [ i ] ) ; } } }
make all the cloned nodes clickable by setting their contentAssistProposalIndex
make all the cloned nodes clickable by setting their contentAssistProposalIndex