function menuControl(menuItems,colCount) {
	var m_domElement=document.createElement("div");
	m_domElement.setAttribute("class","contextMenu");
	var m_menuItems=menuItems;
	var m_colCount=colCount?colCount:0;

	return(construct());

	function construct() {
		m_domElement.isVisible=true;
		m_domElement.show=show;
		m_domElement.hide=hide;
		m_domElement.toggleVisible=toggleVisible;
		
		var btnTbl=document.createElement("table");
		if (0==m_colCount) {
			var tblRow=document.createElement("tr");
			btnTbl.appendChild(tblRow);
		}
		for(var i=0;i<m_menuItems.length;i++){
			if ((0!=m_colCount) && ((i%m_colCount)==0)) {
				var tblRow=document.createElement("tr");
				btnTbl.appendChild(tblRow);
			}
			var tblDta=document.createElement("td");
			tblDta.appendChild(addMenuItem(m_menuItems[i]));
			tblRow.appendChild(tblDta);
		}
		m_domElement.appendChild(btnTbl);

		return(m_domElement);
	}
	function addMenuItem(menuItem) {
		var theItem=document.createElement("div");
		theItem.setAttribute("class",menuItem.styleClass?menuItem.styleClass:"contextMenuItem");
		theItem.onclick=menuItem.clickAction;
		theItem.appendChild(menuItem.node);
		return(theItem);
	}
	function toggleVisible() {
		if (m_domElement.isVisible) {
			hide();
		} else {
			show();
		}
	}
	function hide() {
		m_domElement.isVisible=false;
		m_domElement.style.display="none";
	}
	function show() {
		m_domElement.isVisible=true;
		m_domElement.style.display="block";
	}
}
function pictureMenuItem(image,title,clickAction,styleClass){
	this.node=document.createElement("span");
	var imgNode=document.createElement("img");
	imgNode.setAttribute("src",image);
	imgNode.setAttribute("title",title);
	this.node.appendChild(imgNode);
	this.clickAction=clickAction;
	this.styleClass=styleClass;
}
function textMenuItem(text,clickAction,styleClass){
	this.node=document.createElement("span");
	this.node.appendChild(document.createTextNode(text));
	this.clickAction=clickAction;
	this.styleClass=styleClass;
}
function menuItem(node,clickAction,styleClass){
	this.node=node;
	this.clickAction=clickAction;
	this.styleClass=styleClass;
}