var	scrollerheight=110;		// ½ºÅ©·Ñ·¯ÀÇ ¼¼·Î
var	html, wait_flag = true;

var	bMouseOver = 1;
var	scrollspeed = 1;		// Scrolling ¼Óµµ
var	waitingtime = 3000;		// ¸ØÃß´Â ½Ã°£
var	s_tmp = 0, s_amount = 22;

// 1
function startscroll() {
	insert_area(0);
	insert_area(1);
	window.setTimeout("scrolling()", waitingtime);
}


//
function scrolling() {

	if(bMouseOver && wait_flag) {

		for(ii = 0; ii < 2; ii++) {
			tmp = document.getElementById('scroll_area'+ ii).style;
			tmp.top = parseInt(tmp.top) - scrollspeed;

			if(parseInt(tmp.top) <= -scrollerheight) {
				tmp.top = scrollerheight;
			}

			if(s_tmp++ > (s_amount - 1) * 2) {
				wait_flag = false;
					window.setTimeout("wait_flag=true;s_tmp=0;", waitingtime);
			}
		}

	}
	window.setTimeout("scrolling()", 1);
}


// 2
function insert_area( n ) {
	html  = '<div style="top: '+ (scrollerheight * n) +'px" id="scroll_area'+ n +'">\n';
	html += scroll_content +'\n';
	html += '<\/div>\n';
	document.write(html);
}