// JavaScript Document
function MM_jumpMenu(targ,selObj,restore){

  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


function showCats( parent_id ) {
	
	
	el = document.getElementById(parent_id);
	
	if(! el ) {
		return false;	
	}
	
	if (! el.childNodes )
		return false;
		
	for(var i=0; i<el.childNodes.length; i++) {
		if ( el.childNodes[i].tagName == "UL" ) {
			
			el.childNodes[i].style.display = "block"
		}
	}
	
	return true;
	
}


function hideCats( parent_id ) {
	el = document.getElementById(parent_id);
	
	
	if(! el ) {
		return false;	
	}
	
	if (! el.childNodes )
		return false;
		
	for(var i=0; i<el.childNodes.length; i++) {
		if ( el.childNodes[i].tagName == "UL" ) {
			el.childNodes[i].style.display = "none"
		}
	}
	
	return true;
	
}