jsfl file lazySymbolConverter for Flash CS5

gistfile1.js

/*
lazySymbolConverter for CS5

@see http://f-site.org/articles/2008/12/14224253.html
@update 20120409
 */


// original copyrights
/*------------------------
lazySymbolConverter ver 0.8.

written by Satoshi Onoda
http://emotional-box.com

This command is distributed with Creative Commons Attribution 3.0.
You are free to share, remix this extension but don't remove the original copyrights.
http://creativecommons.org/licenses/by/3.0/

------------------------*/

var dom = fl.getDocumentDOM();
var library = dom.library;
var timeline = dom.getTimeline();
//
function checkElementType(element) {
	isHasError = element.itemType != 'bitmap';
}
//
function getItemName(element){
	var itemName = element.name;
	re1 = new RegExp("\\..*", "i");
	itemName = itemName.replace(re1, "");
	//
	re2 = new RegExp(".*/")
	itemName = itemName.replace(re2, "");
	return itemName;
}
//
function checkExistence(itemName) {
	isHasError = library.itemExists(itemName);
}
//
function convertToSymbol(item, itemName) {
	library.addNewItem('movie clip', itemName);
	timeline.addNewLayer("workLayer");
	dom.addItem({x:0, y:0}, library.items[library.findItemIndex(itemName)]);
	var addedItem = dom.selection[0];
//	addedItem.x = item.x;
//	addedItem.y = item.y;
	addedItem.name = itemName;
}
//
function replaceObject(item, itemName) {
	dom.enterEditMode('inPlace');
	var bitmapItem = item;
	dom.addItem({x:0, y:0}, bitmapItem);
	var addedItem = dom.selection[0];
	addedItem.x = 0;
	addedItem.y = 0;
	dom.exitEditMode();
	timeline.deleteLayer(timeline.findLayerIndex("workLayer")[0]);
	//
//	dom.selectNone();
//	dom.selection = [item];
//	dom.deleteSelection();
}

//
var initialSelection = new Array();
var sels = dom.library.getSelectedItems();

for(var i = 0; i < sels.length; i++) {
	initialSelection.push(sels[i]);
}
//
for(var i = 0; i < initialSelection.length; i++) {
	isHasError = false;
	var selectedObj = initialSelection[i];
	var itemName = '';
	//

	!isHasError ? checkElementType(selectedObj) : '';
	!isHasError ? itemName = getItemName(selectedObj) : '';
	!isHasError ? checkExistence(itemName) : '';
	!isHasError ? convertToSymbol(selectedObj, itemName) : '';
	!isHasError ? replaceObject(selectedObj, itemName) : '' ;
	//
	//isHasError ? alert('something wrong') : '';
}