function removeListItems(formTableName) {
	
  var listT = document.getElementById(formTableName);
  var listTB = document.getElementById(formTableName+"B");
  listT.removeChild(listTB);  
}   

function removeNodes(node) {
	
  var nodeList = node.childNodes;
  if (nodeList != null) {
	  for (i=0; i<nodeList.length; i++) {
        node.removeChild(nodeList[i]);
	  }
  }
} 

function setNodeText(nodeId, text) {
	 var node = document.getElementById(nodeId);
     removeNodes(node);
	   
	 var textNode = document.createTextNode(text);
	 node.appendChild(textNode);
}


function createElement(parentElem, elemName, text) {
  var elem = document.createElement(elemName);
  if (text && text != 'undefined') {
    elem.innerHTML = text;
  }  
  parentElem.appendChild(elem);
  return elem;
} 

function appendText(element, text) {
  if (text && text != 'undefined') {
	 element.innerHTML = text;
  }  
} 

function createRowLine(tableBodyElem) {
  var rowElem = document.createElement("tr");
  rowElem.setAttribute("valign","bottom");
  tableBodyElem.appendChild(rowElem);
  var tdElem = createElement(rowElem,"td");
  tdElem.setAttribute("style","background-image: url('http://localhost/club/image/hl-r.gif');");
  tdElem.setAttribute("colspan","20");
  tdElem.setAttribute("height","1");
} 

function createTableBottom(tableBodyElem) {
  var rowElem = document.createElement("tr");
  rowElem.setAttribute("class","tableFooter");
  tableBodyElem.appendChild(rowElem);
  var tdElem = createElement(rowElem,"td");
  tdElem.setAttribute("colspan","20");
}