function show_menu(hnd, currMnu) 
{
try {	
	var all_el;

	all_el = document.getElementById('cal').getElementsByTagName('a');
//alert("Here-Max: " + max_tab);
//alert("Here-Max: " + hnd + " cMnu: " + currMnu);

	for (i = 0; i <= (max_tab - 1); i++)
	{
		myElement = all_el[i];
//alert("myElement: " + myElement.parentNode.id);
		
		if (myElement.parentNode.id == "selected") {
			myElement.parentNode.id = "not_selected";
		}
//alert("Here: " + i);
	}
//alert("Here");

	all_el = document.getElementById(hnd);
//alert("myElement: " + myElement.parentNode.id + " hnd: " + hnd + " par: " + all_el.parentNode.id);

	if (all_el)
	{
//alert("parent: " + parent.document.getElementById(hnd).id);
//alert("parent: " + all_el.parentNode.id);

		all_el.parentNode.id = "selected";
//		parent.document.getElementById(hnd).id = "selected";
//		elem.firstChild.id = "not_selected";				
	}	
	} catch(e){
	alert("Error in show_menu: " + e.message);
	}	
}