function showmenu(menu_se)
{
	var menu=document.getElementById(menu_se);
	if(menu.style.display == 'none')
	{
		menu.style.display = '';
	}

}

function hiddenmenu(menu_se)
{
	var menu=document.getElementById(menu_se);
	if(menu.style.display == '')
	{
		menu.style.display = 'none';
	}

}

function showhover(me,id)
{
	var hover=document.getElementById(me);
	hover.className='hover';
	if(id==2)
	{
		showhover2();
	}
}
function hiddenhover(me,id)
{
	var hover=document.getElementById(me);
	hover.className='';
	if(id==2)
	{
		hiddenhover2();
	}
}

function showhover2()
{
	var hover2=document.getElementById('myproid');
	hover2.className='fB menu_list hover';
}
function hiddenhover2()
{
	var hover2=document.getElementById('myproid');
	hover2.className='fB menu_list';
}

function changeim()
{
	var imstr;
	imstr=document.getElementById("im");
	imstr.src="codeNum.php?t="+(new Date().getTime());
	return false;
}

function checkform()
{
	var re=document.getElementById("remark");
	var co=document.getElementById("code");
	var tip4=document.getElementById("tip4");
	var tip1=document.getElementById("tip1");
	var tip2=document.getElementById("tip2");
	var tip3=document.getElementById("tip3");

	var name=document.getElementById("name");
	var email=document.getElementById("email");
	var reg = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
	if(co.value=='')
	{
		tip4.style.display='';
		return false;
	}
	else
	{
		tip4.style.display='none';
	}
	
	if(name.value=='')
	{
		
		tip1.style.display='';
		return false;
	}
	else
	{
		tip1.style.display='none';
	}
	
	if(email.value=='')
	{
		
		tip2.style.display='';
		return false;
	}
	else
	{
		tip2.style.display='none';
	}
	flag = reg.test(email.value);
	if(!flag)
	{
		tip2.style.display='';
		tip2.innerHTML="E_mail格式错误,请重新填写！"
		return false;
	}
	else
	{
		tip2.style.display='none';
	}
	
	if(re.value=='')
	{
		
		tip3.style.display='';
		return false;
	}
	else
	{
		tip3.style.display='none';
	}
	return true;
}




var Xmlhttp;

function createXmlhttp()
{
	var objhttp=null;
	try 
	{
		objhttp=new ActiveXObject('Microsoft.XMLHTTP') ;
	} 
	catch(oc)
	{ 
		objhttp=null ;
	}
	if ( !objhttp && typeof XMLHttpRequest != 'undefined' ) { 
		objhttp=new XMLHttpRequest();
	}
	return objhttp;
}

function startRequest(year,month,type)
{
	var data='year=' + year+'&month='+ month+'&type='+type;
	var URL='diary.php';
	Xmlhttp=createXmlhttp();
	Xmlhttp.open("POST",URL,true);
	Xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	Xmlhttp.send(data);
	Xmlhttp.onreadystatechange=resultStr;
}

function lastmonth(year,month,type)
{
	startRequest(year,month,type);
}

function resultStr()
{
    if(Xmlhttp.readyState==4)
	{
		if(Xmlhttp.status==200)
		{
			var result;
				result=Xmlhttp.responseText;
			var diary=document.getElementById("diary");
				diary.innerHTML=result;
		}
	}
}