function(url, params, onload, onerror)
	{
		return new mxXmlRequest(url, params).send(onload, onerror);
	}
function(url, params, onload, onerror)
	{
		return new mxXmlRequest(url, params).send(onload, onerror);
	}
function ( url , params , onload , onerror ) { return new mxXmlRequest ( url , params ) . send ( onload , onerror ) ; }
Function: post

Posts the specified params to the given URL *asynchronously* and invokes
the given functions depending on the request status. Returns the
<mxXmlRequest> in use. Both functions take the <mxXmlRequest> as the
only parameter. Make sure to use encodeURIComponent for the parameter
values.

Example:

(code)
mxUtils.post(url, 'key=value', function(req)
{
mxUtils.alert('Ready: '+req.isReady()+' Status: '+req.getStatus());
// Process req.getDocumentElement() using DOM API if OK...
});
(end)

Parameters:

url - URL to get the data from.
params - Parameters for the post request.
onload - Optional function to execute for a successful response.
onerror - Optional function to execute on error.
Function : post
This function is a wrapper around the mxXmlRequest class. It is not a wrapper around the mxXmlRequest class.