function trim(s){ var zszs="" ; if (typeof(s) == "undefined") {zszs=""; }else{ if (s == null) { zszs="";} else { zszs= s.replace( /^\s*/, "" ).replace( /\s*$/, "" ); } } return zszs; } String.prototype.replaceAll = function( searchStr, replaceStr ) { var temp = this; while( temp.indexOf( searchStr ) != -1 ) temp = temp.replace( searchStr, replaceStr ); return temp; } function setCookie(c_name,value,expiredays) { var exdate=new Date(); exdate.setDate(exdate.getDate()+expiredays); document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString()); } function getCookie(name) { //Without this, it will return the first value //in document.cookie when name is the empty string. if(name == '') return(''); name_index = document.cookie.indexOf(name + '='); if(name_index == -1) return(''); cookie_value = document.cookie.substr(name_index + name.length + 1, document.cookie.length); //All cookie name-value pairs end with a semi-colon, except the last one. end_of_cookie = cookie_value.indexOf(';'); if(end_of_cookie != -1) cookie_value = cookie_value.substr(0, end_of_cookie); //Restores all the blank spaces. space = cookie_value.indexOf('+'); while(space != -1) { cookie_value = cookie_value.substr(0, space) + ' ' + cookie_value.substr(space + 1, cookie_value.length); space = cookie_value.indexOf('+'); } return(cookie_value); } function clearCookie(name) { expires = new Date(); expires.setYear(expires.getYear() - 1); document.cookie = name + '=null' + '; expires=' + expires; } function clearCookies() { Cookies = document.cookie; Cookie = Cookies; expires = new Date(); expires.setYear(expires.getYear() - 1); while(Cookie.length > 0) { //All cookie name-value pairs end with a semi-colon, except the last one. Cookie = Cookies.substr(0, Cookies.indexOf(';')); Cookies = Cookies.substr(Cookies.indexOf(';') + 1, Cookies.length); if(Cookie != '') document.cookie = Cookie + '; expires=' + expires; else document.cookie = Cookies + '; expires=' + expires; } } var logined = false; var authed = false; function check_register(auth_key) { var uname = unescape(getCookie("uname")); if(auth_key == "true") { if(uname != "") { var obj = document.getElementById('userInfo'); var textarea = ""; obj.innerHTML = textarea; var test = document.createElement("textarea"); var docTestDiv = obj.appendChild(test); docTestDiv.id = "uchat"; docTestDiv.name = "uchat"; docTestDiv.onkeypress = function(e) { checkEnter(e) } var frm = document.getElementById('uuform'); frm.uname.value = uname; logined = true; } authed = true; }else{ var obj = document.getElementById('userInfo'); obj.innerHTML = "
"+ " "+ "
"; } if(first == "true") { var source = ""; chatarea.document.write(source); chatarea.scrollTo(0,document.getElementById('chatarea').contentWindow.document.body.scrollHeight); first = "false"; get_msg("first"); }else{ first = "false"; get_msg(); } } function add_info(fname) { var obj = document.getElementById(fname); var uname = obj.uname; var tmp = trim(uname.value); uname.value = tmp; if(tmp == "") { uname.style.border = "solid 1px red"; uname.focus(); return false; } postForm(obj, _callback_addinfo); } function _callback_addinfo(msg) { if(msg == "ok") { var frm = document.getElementById('uuform'); frm.uname.value = unescape(getCookie("uname")); var divObj = document.getElementById('area_chat_3'); if(divObj.style.display == "inline") { divObj.style.display = "none"; document.getElementById('area_chat_1').style.display = "inline"; } if(authed) { if(!logined) { var obj = document.getElementById('userInfo'); obj.innerHTML = ""; var test = document.createElement("textarea"); var docTestDiv = obj.appendChild(test); docTestDiv.id = "uchat"; docTestDiv.name = "uchat"; docTestDiv.onkeypress = function(e) { checkEnter(e) } } } sel_tab(1); }else{ alert("This username exists already."); } } function checkEnter(e){ var keynum; if(window.event) // IE keynum = event.keyCode; else if(e.which) // Netscape/Firefox/Opera keynum = e.which; if(keynum == 13){ add_chat(); } } function add_chat() { var obj = document.getElementById('uform'); var uchat = obj.uchat; var tmp = trim(uchat.value); if(tmp == "" || tmp == "\n") { uchat.value = ""; uchat.focus(); return false; } var process = obj.process; process.value = "msg"; postForm(obj, _callback_addchat); } function str_pad(val,len,str) { var ret = ''; while(len-- > 0) ret+= str; return val+ret; } function word_replace(chars) { for(var i=0;i"+ " me "+tmp+ ""; chatarea.document.write(cont); chatarea.scrollTo(0,document.getElementById('chatarea').contentWindow.document.body.scrollHeight); obj.focus(); } function sel_tab(no) { for(var i=1;i<4;i++) { var obj = document.getElementById('area_chat_'+i); var mobj = document.getElementById('mli'+i); if(no == i) { obj.style.display = "inline"; mobj.className = "sel"; } else{ obj.style.display = "none"; mobj.className = ""; } } if(no == 1) { chatarea.scrollTo(0,document.getElementById('chatarea').contentWindow.document.body.scrollHeight); } if(no == 2) { httpRequest_1("modules/message.php?menu=user", _callback_userlist); } } function _callback_userlist(msg) { var obj = document.getElementById('userlist'); obj.innerHTML = msg; } function get_msg(is_first) { var uname = unescape(getCookie('uname')); var last = getCookie("lastmsg"); if(is_first && is_first == "first") httpRequest("modules/message.php?wsite="+escape(host_url)+"&menu=msg&id="+escape(uname)+"&last="+last+"&first=yes", _callback_msgread); else httpRequest("modules/message.php?wsite="+escape(host_url)+"&menu=msg&id="+escape(uname)+"&last="+last, _callback_msgread); } function _callback_msgread(msg) { if(msg != "") { chatarea.document.write(msg); chatarea.scrollTo(0,document.getElementById('chatarea').contentWindow.document.body.scrollHeight); } window.setTimeout("get_msg();",3000); }