// JavaScript Document
var xmlHttp;

function showSize(str) { 
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
	  alert ("Browser does not support HTTP Request");
	  return;
	} 
	var url = "../sizing/sizing_process.php";
	url = url + "?q=" + str;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged ;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function stateChanged() { 
//alert('stateChanged');
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") { 
	  document.getElementById("resultsSize").innerHTML = xmlHttp.responseText;
	} 
}

function GetXmlHttpObject(){
var xmlHttp = null;
try {
 // Firefox, Opera 8.0+, Safari
 xmlHttp = new XMLHttpRequest();
 }
catch (e) {
 //Internet Explorer
 try  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}