function randKeyVisual(path,imgList){
	//window.alert(path + ' ::: ' + imgList);
	imgAry = new Array();
	imgAry = imgList.split(',');
	
	n = Math.floor(Math.random()*imgAry.length)
	
	document.write('<p id="keyVisual"><img src="' + path + imgAry[n] + '" alt="YKK" width="840" height="240" /></p>');
	return false;
}