function switchFolder(layerName,imageName){
	
	//if (displayLayer(layerName)) {
	//	roll(imageName,"images/cross.gif");
	//} else {	
	//	roll(imageName,"images/downright.gif");
	//}
	
	switchDisplayLayer(layerName);
}

function switchArticle(boxName){
	checkboxSwitch("form",boxName);
}

function switchArticleFolder(layerName,imageName,boxName){
	if (displayLayer(layerName)) {
		checkboxOff("form",boxName);
	} else {
		checkboxOn("form",boxName);
	}
	switchFolder(layerName,imageName);
}
var arrayBox = new Array();