function scroll_menu(p,img_url,max_id,stop_scroll){
	var stop_status;
	if(p>5){
		p=1;	
	}
	
	stop_status = document.frm_digital.hid_stop.value;
	if(stop_status == "false"){
		change_menu_bg(p,img_url,max_id,stop_scroll);
		p++;
		setTimeout("scroll_menu("+p+",'"+img_url+"',"+max_id+",'"+stop_scroll+"')", 5000);
	}	
}

function change_menu_bg(position,img_url,max_id,stop_scroll){	
	var i;
	var bg_url = img_url + "img/mn_bg.gif";
	for(i=1;i<=max_id;i++){		
		document.getElementById("menu_" + i).style.background = "url('" +bg_url + "')";	
	}
	bg_url = img_url + "img/mn_choice_bg.gif";
	document.getElementById("menu_" + position).style.background = "url('"+ bg_url + "')";
	do_digital_tab(img_url,position);
	if(stop_scroll == "true"){
		document.frm_digital.hid_stop.value = "true";	
	}
}


function change_link_bg(position){
	document.getElementById("link_" + position).style.color = "#CC0000";
}

function change_link_bg_back(position){	
	document.getElementById("link_" + position).style.color = "#666666";
}