//maybe __url_prefix is declared in board_left.jsp

function goMenu(m, n)
{
	var temp_link = __entry_links;
	
	switch (m)
	{
		case 1:
			temp_link = __tournament_links;
			break;
		case 2:
			temp_link = __entry_links;
			break;
		case 3:
			temp_link = __course_links;
			break;
		case 4:
			temp_link = __record_links;
			break;
		case 5:
			temp_link = __plaza_links;
			break;
		case 6:
			temp_link = __training_links;
			break;
			
		case 101:
			temp_link = __community_links;
			break;
		case 102:
			temp_link = __study_links;
			break;
		case 103:
			temp_link = __photo_links;
			break;
			
		case 201:
			temp_link = __bbs_links;
			break;
		case 202:
			temp_link = __email_links;
			break;
		default:
			alert("m:"+m+", n:"+n);
			return;
	}
	
	location.href = temp_link[n-1];
}

function CH_menu(obj){

	if( obj == "1" ){
	    menu1.style.display = 'block';
	    menu2.style.display = 'none';	
		menu3.style.display = 'none';
		menu4.style.display = 'none';	
		menu5.style.display = 'none';	      
	}else if( obj == "2" ){
	    menu1.style.display = 'none';
	    menu2.style.display = 'block';	
		menu3.style.display = 'none';
		menu4.style.display = 'none';	
		menu5.style.display = 'none';		   
	}else if( obj == "3" ){
	    menu1.style.display = 'none';
	    menu2.style.display = 'none';	
		menu3.style.display = 'block';
		menu4.style.display = 'none';	
		menu5.style.display = 'none';	
	}else if( obj == "4" ){
	    menu1.style.display = 'none';
	    menu2.style.display = 'none';	
		menu3.style.display = 'none';
		menu4.style.display = 'block';	
		menu5.style.display = 'none';	
	}else if( obj == "5" ){
	    menu1.style.display = 'none';
	    menu2.style.display = 'none';	
		menu3.style.display = 'none';
		menu4.style.display = 'none';	
		menu5.style.display = 'block';	
	}
}