var ss_img_id;
var ss_text_id;
var ss_prefix;
var ss_total;
var ss_cur_i;
var ss_text_arr;

function configSS(img_id, text_id, prefix, total, text_arr)
{
	ss_img_id = img_id;
	ss_text_id = text_id;
	ss_prefix = prefix;
	ss_total = total;
	ss_cur_i = 0;
	ss_text_arr = text_arr;
}//configSS

function ssNext()
{
	if(ss_cur_i + 1 == ss_total)ss_cur_i = 0;
		else ss_cur_i++;
	loadPic();
}//ssNext

function ssPrev()
{
	if(ss_cur_i - 1 < 0)ss_cur_i = ss_total - 1;
		else ss_cur_i--;
	loadPic();
}//ssPrev

function loadPic()
{	
	document.getElementById(ss_img_id).src = ss_prefix + ss_cur_i + '.jpg';
	document.getElementById(ss_text_id).innerHTML = ss_text_arr[ss_cur_i];
}//loadPic