window.onload=function(){
	//document.getElementById('center_inner').style.display = 'none';
	var cols = ezjslib_getCookie('cols');
	if (cols == null) {
		document.getElementById('left_inner').style.display = 'none';
		document.getElementById('right_inner').style.display = 'none';
		//Effect.Appear('center_inner', {duration:0.3});
		Effect.Appear('left_inner', {duration:2});
		Effect.Appear('right_inner', {duration:2});
		
		var expireDate = new Date;
		var minutes = expireDate.getMinutes();
		minutes += 1;
		expireDate.setMinutes(minutes)
		ezjslib_setCookie('cols', 1, expireDate);
	}
}