var openedWindows=new Array();
$(document).ready(function() {
  $(".window").draggable({handle: '.bar', containment: 'parent'});
  $(".window").slideDown('slow');

});



function openMainMenu(menuDiv, sender)
{
	if($(menuDiv).is(':hidden'))
	{
	jQuery(menuDiv).css({top:jQuery(sender).offset().top-jQuery(menuDiv).height()-2});
	jQuery(menuDiv).fadeIn('slow');
	}else{
	$(menuDiv).fadeOut('slow');	
	}
}

function openWindow(html)
{
	var windowname="window_"+openedWindows.length;
	$(document.body).append("<div class='window' id='"+windowname+"'>"+html+"</div>");
	openedWindows.push(windowname);
	$("#"+windowname).show('slow');
}

var registeredmenus=new Array();

function registerDiv(divname)
{
	registeredmenus[registeredmenus.length]=divname;
}

function showDiv(divid)
{
	var div=document.getElementById(divid);
	div.style.display='block';
	for(var i=0; i<registeredmenus.length; i++)
	{
		if(registeredmenus[i]!=divid)
		{
			closeDiv(registeredmenus[i]);
		}
	}
}

function closeDiv(divid)
{
	var div=document.getElementById(divid);
	div.style.display='';
}