function menuItem(text, link){
	this.text = text;
	this.link = link;
}
function menuTrigger(name, text){
	this.name = name;
	this.text = text;
}
function menu(){
	var itemArray = new Array();
	var args = menu.arguments;
	this.name = args[0];
	this.trigger = args[1];
	for(i=2; i<args.length; i++){
		itemArray[i-2] = args[i];
	}
	this.menuItems = itemArray;
	this.write = writeMenu;
	this.position = positionMenu;
}
function writeMenu(){
	var menuText = '<div id="';
	menuText += this.trigger.name;
	menuText += '" class="trigger" style="top: ';
	menuText += this.top;
	menuText += '; left: ';
	menuText += this.left;
	menuText += ';"';
	menuText += 'onMouseOver="showMenu(\'';
	menuText += this.name;
	menuText += '\')" onMouseOut="hideMenu(mnuSelected)">';
	menuText += '<table border="0" width="' + this.width + '">';
	menuText += '<tr>' + this.trigger.text + '</tr></table></div>';
	menuText += '<div id="';
	menuText += this.name;
	menuText += '" class="menu" style="top: ';
	menuText += (this.top+18);
	menuText += ';left: ';
	menuText += this.left;
	menuText += ';" '
	menuText += 'onMouseOver="showMenu(mnuSelected)" ';
	menuText += 'onMouseOut="hideMenu(mnuSelected)">';
	menuText += '<table border="0" width="' + this.width + '">';
	for(i=0; i<this.menuItems.length; i++){
		menuText += '<tr>';
		menuText += '<td >';
		menuText += '<a href="' + this.menuItems[i].link + '">';
		menuText += this.menuItems[i].text + '</a></td>';
		menuText += '</tr>';
	}
	menuText += '</table></div>';
	document.write(menuText);
	document.close();
}
function positionMenu(top,left,width){
	this.top = top;
	this.left = left;
	this.width = width;
}

var mnuSelected = '';
function showMenu(menu){
	hideMenu(mnuSelected);
	document.getElementById(menu).style.visibility = 'visible';
	mnuSelected = menu;
}
function hideMenu(menu){
	if(mnuSelected!='')
		document.getElementById(menu).style.visibility = 'hidden';
}