采用行写方式的聊天程序（之三）_PHP

ltsayno.php
该程序为系统的核心，处理所关联的所有函数信息







");
parent.f1.document.writeln("");
parent.f1.document.writeln("

---

欢迎光临PHP无刷新功能聊天室!

---

");
parent.tforlt4.location.href="lt4.php";
document.fyq.saystemp.focus();
}


function sw(list){
document.fyq.towho.options[0].value=list;
document.fyq.towho.options[0].text=list;
document.fyq.saystemp.focus();
}

function sw11(username){
var usna;
usna=username.substring(1,username.length-1);
document.fyq.towho.options[0].value=usna;
document.fyq.towho.options[0].text=usna;
document.fyq.saystemp.focus();
return;
}

function w(un,sa,tn,dt){
var show;
show="【" tn " 发言】";
show=show "" un "：" sa ""
show=show " (" dt ")
";
parent.f1.document.writeln(show);
}

function nw(zt,un,tw,sa){
parent.f2.document.fyq.addsign.options[0].selected=true;
var show="";
var sw_un=un.indexOf(">");
var yun=un.substring(sw_un 1,un.length-7);
var name_self="";
if (zt==0){
if (name_self!=un && name_self!=tw){
show="" un "对" "" tw "说：" sa "
";
parent.f1.document.writeln(show);
}else{
if(name_self==un){
show="〖" un "〗对";
show=show "" tw "说：" sa "
";
parent.f1.document.writeln(show);
}else{
show="" un "对";
show=show "〖" tw "〗说：" sa "
";
parent.f1.document.writeln(show);
}
}
}
}

function change_color(){
var change_color=document.fyq.sayscolor.options[document.fyq.sayscolor.selectedIndex].value;
document.fyq.saystemp.style.color=change_color;
document.fyq.saystemp.focus();
}