function ajax_content_onload_get( url, pars, divId, divProgress ) { 

	document.getElementById( divId ).innerHTML = '';
	document.getElementById( divProgress ).style.display = '';

	var myAjax = new Ajax.Request( url, { method: 'get', parameters: pars, onComplete: function( RequestText ){ ajax_content_complete( RequestText, divId, divProgress ); } } );

	return false;

}

function ajax_content_complete( RequestText, divId, divProgress ) {

	document.getElementById( divProgress ).style.display = 'none';
	document.getElementById( divId ).innerHTML = RequestText.responseText;

}