function execChild(event,cellId){
	var cellObj = document.getElementById(cellId);
	var rowObj = cellObj.parentNode;
	var rowIndex = rowObj.sectionRowIndex + 1;
	
	var newCellId = rowObj.cells[0].id + '_child_0';
	
	var newCellObj = document.getElementById(newCellId);
	
	if(newCellObj){
		if(event) {
			closeChild(cellId, 0);
		}
	}else{
		var cellInfoArr = colInfo(cellId);
				
		var childCellId = openChild(event, cellId, 0);
		listCat(cellInfoArr['id'], childCellId);
		
		var childCellId = openChild(event, cellId, 1);
		listProd(cellInfoArr['id'], childCellId);


	}
}
function closeChild(cellId, childCnt){
	var cellObj = document.getElementById(cellId);
	if(childCnt == 0) {
		var curClass = cellObj.parentNode.cells[0].className;	
		var newClass = curClass.replace('odragger', 'dragger');
		cellObj.parentNode.cells[0].className = newClass;
	}
	
	var rowObj = cellObj.parentNode;
	var rowIndex = rowObj.sectionRowIndex + 1;
	var newCellId = rowObj.cells[0].id + '_child_' + childCnt;
	var newCellObj = document.getElementById(newCellId);
	if(newCellObj) {
		var newCellRow = newCellObj.parentNode;
		newCellRow.parentNode.deleteRow(newCellRow.sectionRowIndex);
		var cellInfoArr = colInfo(cellId);
		var cookieVar = 'cookie_' + cellInfoArr['table'] + '_open';
		var cookieVal = cellInfoArr['table'] + '_id_' + cellInfoArr['id'];
		var openCookie = getCookie(cookieVar);
		if(openCookie){
			if(openCookie.indexOf(cookieVal) >= 0){
				openCookie = openCookie.replace('|' + cookieVal, '');
				document.cookie = cookieVar + '=' + openCookie + '; path=/';
			}
		}
		childCnt++;
		closeChild(cellId, childCnt);
	}else{
		return 1;
	}
}

function openChild(event,cellId, childCnt){
	var cellObj = document.getElementById(cellId);
	if(childCnt == 0) {
		var curClass = cellObj.parentNode.cells[0].className;	
		var newClass = curClass.replace('dragger', 'odragger');
		cellObj.parentNode.cells[0].className = newClass;
	}
	
	var rowObj = cellObj.parentNode;
	var rowIndex = rowObj.sectionRowIndex + 1 + childCnt;
	
	var newCellId = rowObj.cells[0].id + '_child_' + childCnt;
	
	var newRow = rowObj.parentNode.insertRow(rowIndex);
	var newCell= newRow.insertCell(0);
	newCell.className = 'listCell whiteBg';		
	newCell.innerHTML = ' ';
	var newCell= newRow.insertCell(1);
	newCell.innerHTML = 'Loading....';
	newCell.colSpan = rowObj.cells.length - 1;
	var cellInfoArr = colInfo(cellId);
	newCell.id = newCellId;
	
	var cookieVar = 'cookie_' + cellInfoArr['table'] + '_open';
	var cookieVal = cellInfoArr['table'] + '_id_' + cellInfoArr['id'];
	var openCookie = getCookie(cookieVar);
	
	if(openCookie){
		if(openCookie.indexOf(cookieVal) < 0){
			document.cookie = cookieVar + '=' + openCookie + '|' + cookieVal + '; path=/';
		}
	}else{
		document.cookie = cookieVar + '=' + openCookie + '|' + cookieVal + '; path=/';
	}
	return newCellId;
}

function setCookie(name, value, expires, path, domain, secure) {
	var today = new Date();
	today.setTime( today.getTime() );
	if ( expires ){
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
	( ( path ) ? ";path=" + path : "" ) + 
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}

function getCookie(name) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
		return null;
	}
	if ( start == -1 ) return null;
	
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}
function deleteCookie(name, path, domain) {
	if ( getCookie( name ) ) document.cookie = name + "=" +
	( ( path ) ? ";path=" + path : "") +
	( ( domain ) ? ";domain=" + domain : "" ) +
	";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}