// JavaScript Document

/*******************搜索**********************/
function checkForm(){
	var obj = document.getElementById("Keyword");
	if (obj.value == null || obj.value == "" || obj.value=="请输入关键字！") {
		obj.value="请输入关键字！";
		return false;
	}
	document.getElementById("SearchForm").action="/Search.html";
}


/********************新闻页推荐导读*********************/

function showTjSub(subId){
	for (i = 1; i <=3; i++) {
		document.getElementById("tjsub_"+i).style.display = "none";
		document.getElementById("Tj_"+i).style.backgroundColor = "#E7E7E7";
		document.getElementById("Tj_"+i).style.color = "#000000";
	}
	document.getElementById("tjsub_"+subId).style.display = "block";
	document.getElementById("Tj_"+subId).style.backgroundColor = "#228ddb";
	document.getElementById("Tj_"+subId).style.color = "#FFFFFF";
}