var STScrollSpeed;
var STScrolli;
var STScrollH;
var STScrollBCount;
var WaitFlag;
var Timer,sTimer;
var bMouseOver;

WaitFlag		= true;
bMouseOver		= 1;

STScrolli		= 0;
STScrollSpeed	= 1;

STScrollBCount	= 1;
STScrollH		= 20;
STScrollHAll	= STScrollH * 3;

function TIST_Init()
{
	var str_tbl, str_div;
	str_tbl = TISTDiv.innerHTML;

	TISTDiv.innerHTML = '';
	str_div = '<span id="TISTScroll1" style="position:absolute;left:0px;top:0px;">'+str_tbl+'</span></br>'+
	'<span id="TISTScroll2" style="position:absolute;left:0px;top:' + STScrollHAll + 'px;">'+str_tbl+'</span>';
	TISTDiv.innerHTML = str_div;

	//TISTSTScrolling();
	sTimer = setTimeout("TISTSTScrolling();",2500);
}

function TISTSTScrolling()
{
	var oStyle;

	if (bMouseOver && WaitFlag)
	{
		for(var i = 1; i <= 2; i++)
		{
			// °¡Á®¿À±â, STScrollSpeed¸¸Å­ Á¿ì·Î À̵¿
			oStyle = document.getElementById('TISTScroll'+i).style;
			oStyle.top = parseInt(oStyle.top,10) - STScrollSpeed;
			
			// NewsGroup ScrollÀÌ ¿Ï·áµÇ¸é ´Ù½Ã ¹ØÀ¸·Î ³»·Á Àç½ÃÀÛ
			if(parseInt(oStyle.top,10) <= (-1 * STScrollHAll)) oStyle.top = STScrollHAll;
			
		}

		// Scroll Ä­¼ö°è»ê
		STScrolli++;
		
		// STScrollBCount ¸¸Å­ STScrolling ÈÄ Àá½Ã News º¸¿©ÁÖ±â
		if(STScrolli > (STScrollH * STScrollBCount - 1))
		{
			// ÀϽÃÁ¤Áö
			WaitFlag = false;
			sTimer = setTimeout("WaitFlag = true;STScrolli = 0;",2500);
		}
	}
	Timer = setTimeout("TISTSTScrolling();",10);
}