//画像リロード
function RefreshImg(){
	var uniq = new Date();
	var uniq = "?"+uniq.getTime();
	var newImage = document.imgLoad.src;
	var index = newImage.indexOf("?", 0);
	if (index > 0){
		var newImage = newImage.substr(0, index);
	}
	document.imgLoad.src = "http://118.23.74.122/camera/img/cam.jpg"+uniq;
}

function RefreshIni(){
	var timeSet=20;
	setTimeout("RefreshImg()", timeSet*1000);
}