// upload file select Name .
function loadFile(obj, fileType) {
	var strPath = obj.value.toLowerCase();
	var strExt = strPath.substr(strPath.length - 4, 4).replace(/./, "/") + "/";
	var strType = "/" + fileType.toLowerCase() + "/";
	if (strType.indexOf(strExt) == -1) {
		obj.outerHTML = obj.outerHTML;
		alert("\u62b1\u6b49,\u4ec5\u53ef\u9009\u62e9 " + fileType + " \u683c\u5f0f\u7684\u6587\u4ef6,\u4e0a\u4f20\u6587\u4ef6\u683c\u5f0f\u9519\u8bef");
	}
}