// JavaScript Document
function changeheadima()
{
var index = form.headima.options[form.headima.selectedIndex].value;
document.headimage.src = "ima/headima/"+index+".gif";
}
function keyjump()
{
if(window.event.keyCode == 13)
{
jump()
}
else
{
return;
}
}
function jump()
{
var to = jumpto.value;
this.location.href = "index.php?page="+to;
}
function getStringLen(str)
{
var len;
var i;
len = 0;
for(i = 0; i < str.length; i++)
{
if (str.charCodeAt(i) > 255)
len += 2;
else
len++;
}
return len;
}
function checkForm()
{
if(form.name.value == "")
{
alert("请输入姓名！");
return false;
}
if(form.headima.selectedIndex == 0)
{
alert("请选择头像！");
return false;
}
if(form.content.value == "")
{
alert("请输入留言！");
return false;
}
if(getStringLen(form.content.value) > 3000)
{
alert("留言内容的长度不能大于3000字符！");
return false;
}
if (form.post_authcode.value == '' || form.post_authcode.value.length != 4)
{
alert("请输入验证码！");
form.post_authcode.focus();
return false;
}
return true;
}
function formSubmit()
{
if(!checkForm())
{
return false;
}
else
{
document.form.postButton.disabled = true;
document.form.submit();
}
}
function inputKeySubmit()
{
if(window.event.keyCode == 13)
{
formSubmit();
}
else
{
return;
}
}
function areaKeySubmit()
{
if(event.ctrlKey && window.event.keyCode == 13)
{
formSubmit();
}
else
{
return;
}
}
function viewpicture(pid,x,y)
{
picwindow = window.open("viewpicture.php?pid="+pid,"","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+x+",height="+y+"");
picwindow.moveTo(0,0);
}
function insertEmotion(emid)
{
form.content.value = form.content.value + "[:em"+emid+":]";
}
function showEmotions(total)
{
var emotion_alt = new Array('撇嘴','色','发呆','得意','流泪','害羞','闭嘴','睡'
,'大哭','尴尬','发怒','调皮','呲牙','微笑','难过','酷'
,'非典','抓狂','吐','偷笑','可爱','白眼','傲慢','饥饿'
,'困','惊恐','流汗','憨笑','大兵','奋斗','咒骂','疑问'
,'嘘','晕','折磨','衰','敲打','再见','惊呀','哼');
var show = '';
show += ' ';
show += ' | Close | ';
show += '
';
var x = 0;
for(var i = 0; i < total/8; i++)
{
show += ' ';
for(var j = 0; j < 8; j++)
{
x++;
show += ' !['+emotion_alt[x-1]+'](ima/emotion/em'+x+'.gif) | ';
}
show += '
';
}
show += ' ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '
';
show += '
';
showEmotionSpan.innerHTML = show;
}
function showEmotions11()
{
var show = '';
show += ' ';
show += ' | Close | ';
show += '
';
show += ' ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '
';
show += ' ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '
';
show += ' ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '  | ';
show += '
';
show += ' ';
show += '  | ';
show += '  | ';
show += '
';
show += '
';
showEmotionSpan.innerHTML = show;
}
function mateLogFormSubmit()
{
if(form_mate_log.username.value == "")
{
alert("请输入用户名！");
return false;
}
if(form_mate_log.password.value == "")
{
alert("请输入密码！");
return false;
}
form_mate_log.mateLogButton.disabled = true;
form_mate_log.submit();
}
function mateInputKeySubmit()
{
if(window.event.keyCode == 13)
{
mateLogFormSubmit();
}
else
{
return;
}
}
function refreshAuthCode()
{
var authcode = document.getElementById("authcode");
authcode.src = './authcode.php?' + Math.random();
}