
var iScrollerHeight = 130;  // ½ºÅ©·Ñ·¯ÀÇ ¼¼·Î
var iTotalArea = 0;
var bWait = true;
var bMouseOver = false;
var iScrollSpeed = 1;   // Scrolling ¼Óµµ
var iWaitTime = 3000;   // ¸ØÃß´Â ½Ã°£
var iTemp = 0;
var iMovingAmount = iScrollerHeight*1; //height °ö¿¡ µû¶ó ½ºÅ©·Ñ¸µ µÇ´Â ·¹ÀÌ¾î Å©±â ÁöÁ¤
var arrScrollContent = new Array();
var i;

function startscroll()    // ½ºÅ©·Ñ ½ÃÀÛ
{
 for (i = 0; i < arrScrollContent.length; i++)
 {
  insert_area(iTotalArea, iTotalArea++); // area »ðÀÔ
 }
 window.setTimeout("scrolling()", iWaitTime);
}

function scrolling()    // ½ÇÁ¦·Î ½ºÅ©·Ñ ÇÏ´Â ºÎºÐ
{
 if (!bMouseOver && bWait)
 {
  for (i = 0; i < iTotalArea; i++)
  {
   tmp = document.getElementById('scroll_area' + i).style;
   tmp.top = parseInt(tmp.top) - iScrollSpeed;

   if (parseInt(tmp.top) <= -iScrollerHeight)
   {
    tmp.top = iScrollerHeight * (iTotalArea - 1);
   }

   if (iTemp++ == ((iMovingAmount - 1) * arrScrollContent.length + 1))
   {
    bWait = false;
    window.setTimeout("bWait=true; iTemp=0;", iWaitTime);
   }
  }
 }

 window.setTimeout("scrolling()", 0);
}

function insert_area(idx, n)
{
 var strContent
 strContent = '<div style="left: 0px; width: 100%; height: 130px; position: absolute; top: ' + (iScrollerHeight * n) + 'px" id="scroll_area' + n + '">';
 strContent += arrScrollContent[idx];
 strContent += '</div>';
 document.write(strContent);
}

arrScrollContent[0] ="<img src='./doc/index/image/scroll1.gif' align='absmiddle'><br>"
arrScrollContent[1] ="<img src='./doc/index/image/scroll1.gif' align='absmiddle'><br>"
arrScrollContent[2] ="<img src='./doc/index/image/scroll1.gif' align='absmiddle'><br>"
arrScrollContent[3] ="<img src='./doc/index/image/scroll1.gif' align='absmiddle'><br>"

