// JavaScript Document
function sendGet(url,div){ 
 var xmlhttp = new XMLHttpRequest();
 xmlhttp.onreadystatechange = function()
 {
 	if (xmlhttp.readyState == 4 && xmlhttp.status == 200){
	document.getElementById(div).innerHTML = xmlhttp.responseText;
	//alert("i'm runing");
	}
 }
 //setloading(div);
 document.getElementById(div).innerHTML ="<img height='15' src='image/loading.gif'> loading..";
 xmlhttp.open("GET", url);
 xmlhttp.send(null);
}
function sendPost(url,data,div){
 var xmlhttp = new XMLHttpRequest();
 xmlhttp.onreadystatechange = function(){
  if (xmlhttp.readyState == 4 && xmlhttp.status == 200){
   document.getElementById(div).innerHTML = xmlhttp.responseText;
  }
 }
 //setloading(div);
 document.getElementById(div).innerHTML ="<img height='15' src='image/loading.gif'> loading..";
 xmlhttp.open("POST", url);
 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 xmlhttp.send(data);
}

function sendEval(url,data,tx){
 var xmlhttp = new XMLHttpRequest();
 xmlhttp.onreadystatechange = function(){
  if (xmlhttp.readyState == 4 && xmlhttp.status == 200){
    
   eval(xmlhttp.responseText);
   if(tx!='')
 		document.getElementById(tx).innerHTML ="";
  }
 }
 //setloading(div);
 if(tx!='')
 	document.getElementById(tx).innerHTML ="<img height='15' src='image/loading.gif'> loading..";
 xmlhttp.open("POST", url);
 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 xmlhttp.send(data);
}
 
function getRequestBody(oForm)
{
 var aParams = new Array();
    
 for (var i=0 ; i < oForm.elements.length; i++)
 {
  var sParam = encodeURIComponent(oForm.elements[i].name);
  sParam += "=";
  if(oForm.elements[i].type!="checkbox"&&oForm.elements[i].type!="Checkbox")
   sParam += encodeURIComponent(oForm.elements[i].value);
  else
  {
   if(oForm.elements[i].checked)
    sParam += encodeURIComponent(oForm.elements[i].value);
  }
  aParams.push(sParam);
 } 
    
 return aParams.join("&");        
}