/* - nodeutilities.js - */
// http://www.forcedmigration.org/portal_javascripts/nodeutilities.js?original=1
function wrapNode(node,wrappertype,wrapperclass){jQuery(node).wrap('<'+wrappertype+'>').parent().addClass(wrapperclass)}
function nodeContained(innernode,outernode){return jQuery(innernode).parents().filter(function(){return this===outernode}).length>0}
function findContainer(node,func){var p=jQuery(node).parents().filter(func);return p.length?p.get(0):false}
function hasClassName(node,class_name){return jQuery(node).hasClass(class_name)}
function addClassName(node,class_name){jQuery(node).addClass(class_name)}
function removeClassName(node,class_name){jQuery(node).removeClass(class_name)}
function replaceClassName(node,old_class,new_class,ignore_missing){if(ignore_missing||jQuery(node).hasClass(old_class)){jQuery(node).removeClass(old_class).addClass(new_class)}}
function walkTextNodes(node,func,data){jQuery(node).find('*').andSelf().contents().each(function(){if(this.nodeType===3){func(this,data)}})}
function getInnerTextCompatible(node){return jQuery(node).text()}
function getInnerTextFast(node){return jQuery(node).text()}
function sortNodes(nodes,fetch_func,cmp_func){var SortNodeWrapper,items;SortNodeWrapper=function(node){this.value=fetch_func(node);this.cloned_node=node.cloneNode(true)};SortNodeWrapper.prototype.toString=function(){return this.value.toString?this.value.toString():this.value};items=jQuery(nodes).map(function(){return new SortNodeWrapper(this)});if(cmp_func){items.sort(cmp_func)} else{items.sort()}
jQuery.each(items, function(i){jQuery(nodes[i]).replace(this.cloned_node)})}
function copyChildNodes(srcNode,dstNode){jQuery(srcNode).children().clone().appendTo(jQuery(dstNode))}