var http_request = false;
   var clicks	  = 0;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() 
   {
      if (http_request.readyState == 4) 
	  {
         if (http_request.status == 200) 
		 {
            result = http_request.responseText;
			if (result == '2')
				{
				window.location="thanks.php?msg=2";
				}
			else if	(result == '3')
				{
				window.location="thanks.php?msg=3";
				}
			else
				{
				document.getElementById('myspan').innerHTML = result;
				write_captcha();
				}
		 }
		 else 
		 {
            alert('There was a problem with the request.');
         }
      }
   }
   
   
 
function get(obj) {
	//alert(document.getElementById("companyname").value)
	var poststr = "capt=" + encodeURI( document.getElementById("capt").value )+
	"&description=" + encodeURI( document.getElementById("description").value )+
	"&code=" + encodeURI( document.getElementById("code").value )+
	"&parts=" + encodeURI( document.getElementById("parts").value );
	if (document.getElementById("checkbox1").checked==true)
		poststr=poststr+"&checkbox1=" + encodeURI( document.getElementById("checkbox1").value )
	if (document.getElementById("checkbox2").checked==true)	
		poststr=poststr+"&checkbox2=" + encodeURI( document.getElementById("checkbox2").value )
	if (document.getElementById("checkbox3").checked==true)	 
		poststr=poststr+"&checkbox3=" + encodeURI( document.getElementById("checkbox3").value )
	if (document.getElementById("checkbox4").checked==true)	 
		poststr=poststr+"&checkbox4=" + encodeURI( document.getElementById("checkbox4").value )
	if (document.getElementById("checkbox5").checked==true)	 
		poststr=poststr+"&checkbox5=" + encodeURI( document.getElementById("checkbox5").value )
	if (document.getElementById("checkbox6").checked==true)
		poststr=poststr+"&checkbox6=" + encodeURI( document.getElementById("checkbox6").value )
	if (document.getElementById("checkbox7").checked==true)	
		poststr=poststr+"&checkbox7=" + encodeURI( document.getElementById("checkbox7").value )
	if (document.getElementById("checkbox8").checked==true)	
		poststr=poststr+"&checkbox8=" + encodeURI( document.getElementById("checkbox8").value )
	if (document.getElementById("checkbox9").checked==true)	
		poststr=poststr+"&checkbox9=" + encodeURI( document.getElementById("checkbox9").value )
	if (document.getElementById("checkbox10").checked==true)	
		poststr=poststr+"&checkbox10=" + encodeURI( document.getElementById("checkbox10").value )
	if (document.getElementById("checkbox11").checked==true)
		poststr=poststr+"&checkbox11=" + encodeURI( document.getElementById("checkbox11").value )
	if (document.getElementById("supply1").checked==true)
		poststr=poststr+"&supply=" + encodeURI( document.getElementById("supply1").value )
	if (document.getElementById("supply2").checked==true)
		poststr=poststr+"&supply=" + encodeURI( document.getElementById("supply2").value )
	if (document.getElementById("supply3").checked==true)
		poststr=poststr+"&supply=" + encodeURI( document.getElementById("supply3").value )
	if (document.getElementById("supply4").checked==true)
		poststr=poststr+"&supply=" + encodeURI( document.getElementById("supply4").value )
	if (document.getElementById("supply5").checked==true)
		poststr=poststr+"&supply=" + encodeURI( document.getElementById("supply5").value )
	if (document.getElementById("duration1").checked==true)
		poststr=poststr+"&duration=" + encodeURI( document.getElementById("duration1").value )
	if (document.getElementById("duration2").checked==true)
		poststr=poststr+"&duration=" + encodeURI( document.getElementById("duration2").value )
	if (document.getElementById("duration3").checked==true)
		poststr=poststr+"&duration=" + encodeURI( document.getElementById("duration3").value )
	if (document.getElementById("smoke1").checked==true)
		poststr=poststr+"&smoke=" + encodeURI( document.getElementById("smoke1").value )
	if (document.getElementById("smoke2").checked==true)
		poststr=poststr+"&smoke=" + encodeURI( document.getElementById("smoke2").value )
	if (document.getElementById("smoke3").checked==true)
		poststr=poststr+"&smoke=" + encodeURI( document.getElementById("smoke3").value )
	if (document.getElementById("buyer1").checked==true)
		poststr=poststr+"&buyer=" + encodeURI( document.getElementById("buyer1").value )
	if (document.getElementById("buyer2").checked==true)
		poststr=poststr+"&buyer=" + encodeURI( document.getElementById("buyer2").value )
	if (document.getElementById("buyer3").checked==true)
		poststr=poststr+"&buyer=" + encodeURI( document.getElementById("buyer3").value )
	if (document.getElementById("authority1").checked==true)
		poststr=poststr+"&authority=" + encodeURI( document.getElementById("authority1").value )
	if (document.getElementById("authority2").checked==true)
		poststr=poststr+"&authority=" + encodeURI( document.getElementById("authority2").value )
	if (document.getElementById("test2").value!=" ")
		poststr=poststr+"&test2=" + encodeURI( document.getElementById("test2").value )
	if (document.getElementById("textfield1").value!=" ")  
		poststr=poststr+"&textfield1=" + encodeURI( document.getElementById("textfield1").value )	
	if (document.getElementById("textfield3").value!=" ")  
		poststr=poststr+"&textfield3=" + encodeURI( document.getElementById("textfield3").value )
	if (document.getElementById("textfield4").value!=" ")
		poststr=poststr+"&textfield4=" + encodeURI( document.getElementById("textfield4").value )
	if (document.getElementById("textfield5").value!=" ")  
		poststr=poststr+"&textfield5=" + encodeURI( document.getElementById("textfield5").value )
	if (document.getElementById("textarea1").value!=" ")  
		poststr=poststr+"&textarea1=" + encodeURI( document.getElementById("textarea1").value )
		
	poststr=poststr+"&name=" + encodeURI( document.getElementById("name").value )
	poststr=poststr+"&jobtitle=" + encodeURI( document.getElementById("jobtitle").value )
	poststr=poststr+ "&company=" + encodeURI( document.getElementById("companyname").value )
	poststr=poststr+ "&address=" + encodeURI( document.getElementById("address").value )
	poststr=poststr+ "&phone=" + encodeURI( document.getElementById("phone").value )
	poststr=poststr+ "&email=" + encodeURI( document.getElementById("email").value )
	poststr=poststr+ "&fax=" + encodeURI( document.getElementById("fax").value )
	poststr=poststr+  "&url=" + encodeURI( document.getElementById("url").value )
	poststr=poststr+"&representative=" + encodeURI( document.getElementById("representative").value )
    poststr=poststr+ "&quesSubmit=" + encodeURI( document.getElementById("quesSubmit").value );
	if (document.forms["quesfrm"].questions) 
	  	poststr=poststr+ "&questions=" + encodeURI( document.getElementById("questions").value );
	  
	  makePOSTRequest('question_post.php', poststr);
   }

   function write_captcha(){
   	clicks++;
   	document.getElementById('capt').value		= ''
	document.getElementById('captcha_id').innerHTML = '&nbsp;&nbsp;<img src="http://www.zerust.com/captcha_img.php?clicks=' + clicks + '" border="0" alt=""/><img src="http://zerust.com/png_bank1/refresh.gif" border="0" alt="" onclick="Javascript:write_captcha();"/>';
   return false;
   }