showmenu.js

jsp+servlet+Hibernte实现的公务员网上报名系统。为大学毕业设计成果

function IndexDeploy(ID,type){
	obj=document.getElementById("menu_"+ID);
	img=document.getElementById("img_"+ID);
	if(obj.style.display=="none"){
		obj.style.display="";
		img_re=new RegExp("_open\\.gif$");
		img.src=img.src.replace(img_re,'_fold.gif');
		setCookie("xfhrmenu"+ID,0);
	}else{
		obj.style.display="none";
		img_re=new RegExp("_fold\\.gif$");
		img.src=img.src.replace(img_re,'_open.gif');
		setCookie("xfhrmenu"+ID,1);
	}
	return false;
}

function LoadMenuJS(ID)
{
	m=document.getElementById("menu_"+ID);
	img=document.getElementById("img_"+ID);
	if( parseInt(getCookie("xfhrmenu"+ID)) == 1)
	{
		m.style.display="none";
		img_re=new RegExp("_fold\\.gif$");
		img.src=img.src.replace(img_re,'_open.gif');
	}
	else
	{
		m.style.display="";
		img_re=new RegExp("_open\\.gif$");
		img.src=img.src.replace(img_re,'_fold.gif');
	}
}

function setCookie(name,value)
{
    var Days = 7; 
    var exp  = new Date();
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
function getCookie(name)
{
    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
    if(arr != null) return unescape(arr[2]); return null;
}
function delCookie(name)
{
    var exp = new Date();
    exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
    if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}