function check_window(link)
{
	return true;
}
function hideAll() 
{
	for(i=1; i<=7; i++)
	{
		var objForm = document.getElementById(i);
		objForm.style.display="none";
	}
	
}

var timerId = 0;
function show_options(menu_id)
{
   hideAll();
   var objForm = document.getElementById(menu_id); 
   if(objForm.style.display=="block") 
   { 
   		objForm.style.display="none"; 
   } 
   else 
   { 
   		objForm.style.display="block"; 
   } 
   if (timerId != 0)
   {
   		window.clearTimeout(timerId);
   }
}
function menuOver ()
{
	if (timerId != 0)
	{
		window.clearTimeout(timerId);
	}
}

function menuOut()
{
	timerId = window.setTimeout("hideAll()", 500);
}