var http_request = false;
   function makePOSTRequest(url, parameters) {
	    document.getElementById('myspan').innerHTML = "<img src='http://www.intopic.it/files/ajax-loader.gif' alt='' width='16' height='16'>  Attendere..."; 
      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('Errore: 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) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result;            
         } else {
            alert('Errore');
         }
      }
   }
   
   function get(obj) {
	   
	
	   
	   var poststr = "type=" + encodeURI( document.getElementById("type").value) +
                    "&bgcolor=" + encodeURI( document.getElementById("bgcolor").value ) +
		     "&bdcolor=" + encodeURI( document.getElementById("bdcolor").value ) +
		      "&lcolor=" + encodeURI( document.getElementById("lcolor").value ) +
		       "&tcolor=" + encodeURI( document.getElementById("tcolor").value ) +
		       "&fontsize=" + encodeURI( document.getElementById("fontsize").value ) +
		        "&box=" + encodeURI( document.getElementById("box").value ) +
			 "&window=" + encodeURI( document.getElementById("window").value ) +
			  "&font=" + encodeURI( document.getElementById("font").value ) +
			   "&bold=" + encodeURI( document.getElementById("bold").value ) +
		      "&cat=" + encodeURI( document.getElementById("cat").value );
		      
		       
      makePOSTRequest('postinline.php', poststr);
   }