// JavaScript Document

//显示id层的函数
function div_display(div_id){
	var d_div_dis = document.getElementById(div_id);
	d_div_dis.style.display = '';
}

//隐藏id层的函数
function div_display_no(div_id){
	var d_div_dis = document.getElementById(div_id);
	d_div_dis.style.display = 'none';
}

//往div中写入内容的函数
function div_write_news(div_id,div_content){
	document.getElementById(div_id).innerHTML = div_content;
}