// *********************************************************
// (c) Copyright MBS Software Co., Ltd. 1992-2001
// 
// marequee style scrolling text object
//
// Credate : 12/05/2001 
// Creuser : Max
//
// Modsign : %000%
// Moddate : dd/mm/yyyy
// Moduser : xxxxxxx
// Synopsis: what have been done and why
//
// *********************************************************
// global variables used
var mbs_banner_text = " C++ - Java - JavaScript - Delphi - SQL - PL/SQL - Oracle - Interbase - MySql - HTML - XML - PHP -";
var mbs_banner_text_cur_count = 0;
var mbs_banner_text_size = 0;
var mbs_scroll_delay = 10;
function mbs_assign_banner_data(user_banner_text, user_scroll_delay) {
	mbs_banner_text_size = user_banner_text.length;
	mbs_banner_text_cur_count = 0;	
	if (user_banner_text.size > 0) {
		mbs_banner_text = user_banner_text;
	}
	if (user_scroll_delay > 0) {
		mbs_scroll_delay = user_scroll_delay;
	}
} // end of function assign_banner_data

function mbs_scroll_marquee() {
	var new_marquee_text = "";

	if (mbs_banner_text_cur_count >= mbs_banner_text_size) {
		mbs_banner_text_cur_count = 0;
	}
	else {
		mbs_banner_text_cur_count ++;
	}
	if (mbs_banner_text_cur_count == 0) {
		new_marquee_text = mbs_banner_text;
	}
	else {
		new_marquee_text =  mbs_banner_text.substring(mbs_banner_text_cur_count, mbs_banner_text_size) +
							mbs_banner_text.substring(0,mbs_banner_text_cur_count-1);
	}
	// new_marquee_text = mbs_banner_text_cur_count;
	document.mbs_marquee.text.value = new_marquee_text;
	window.setTimeout("mbs_scroll_marquee()",mbs_scroll_delay);
} // end of function mbs_scroll_marquee

function mbs_init_marquee() {
	mbs_assign_banner_data( " qqq- C++ - Java - JavaScript - Delphi - SQL - PL/SQL - Oracle - Interbase - MySql - HTML - XML - PHP ",300);
	mbs_scroll_marquee();
} // end of function mbs_init_marquee