var IS_IE = document.all && window.ActiveXObject && 
navigator.userAgent.toLowerCase().indexOf("msie") > -1 ; 
var IS_GECKO = document.implementation && document.implementation.createDocument  && window.XMLHttpRequest && true; 

function degis(ne){ 
document.getElementById("kanal").value= ne 
}

function sohbet(){ 
var username=document.getElementById("nick").value
var password=document.getElementById("pass").value
var kanal=document.getElementById("kanal").value

   if (IS_GECKO) { 
       XHRO = new XMLHttpRequest(); 
   } else if(IS_IE) { 
       XHRO = new ActiveXObject("Microsoft.XMLHTTP"); 
    } 
  
   XHRO.open("GET","sohbet453c.html?nick="+username+"&pass="+password+"&R1="+kanal); 
   XHRO.setRequestHeader("Content-type", "application/x-www-form-urlencoded;charset=iso-8859-9"); 

   XHRO.onreadystatechange = function(){ 

   if(XHRO.readyState == 4){ 
     if(XHRO.status == 200){ 
     document.getElementById("orta").innerHTML = XHRO.responseText;
     } } 
else {
     document.getElementById("orta").innerHTML = "<center><b><p style=\"margin-top: 200\" align=\"center\"><font class=\"yukle\">Lütfen Bekleyiniz</font></p></b></center>";  }

} 
 XHRO.send(null);  
 }