function prepareTopNavi(iUlId)
{
	var oUl = document.getElementById(iUlId);
	var arrLis = oUl.childNodes;
	var iCnt = 0;
	var iLength = arrLis.length;

	while(iCnt < iLength)
	{
		arrLis[iCnt].firstChild.firstChild.onmouseover = function()
		{
			if(this.parentNode.parentNode.id != 'activelinkjstop')
			{
				var oImage = new Image();
				oImage.src = this.src.replace(/_01.jpg/gi, '_02.jpg');
				this.src = oImage.src;
			}
		};
		arrLis[iCnt].firstChild.firstChild.onmouseout = function()
		{
			if(this.parentNode.parentNode.id != 'activelinkjstop')
			{
				var oImage = new Image();
				oImage.src = this.src.replace(/_02.jpg/gi, '_01.jpg');
				this.src = oImage.src;
			}
		};

		iCnt++;
	}
}