Ajax Example

function loadStuff(sort, order) {
	      if (typeof sort == 'undefined')
	        sort = "";
 
	      if (typeof order == 'undefined')
	        order = "";
 
			new Ajax.Request(
			'./manuModel_Req.aspx',
			{ 
				method:'post', 
				onCreate: function(){
				}, 
				onComplete: function(){
				},
				onSuccess: function(transport){ 
					//Handle Successful Response 
 
					var obj = transport.responseText.evalJSON();
				    handleLoadStuff(obj);
 
				},
				parameters: {
				requestType:"loadStuff",
				PageIndex:curPage['stuff'],
				column:sort,
				direction:order,
				filter: "retain filter"
 
				},
				onException: function(transport,ex){
					//Turn Error Indicator On
					//Javascript Exception
					_sendErr("Unable to Load Stuff on Page. (loadStuff)", transport.status, "javascript.js");
					$('StuffResults').innerHTML = "<span style=\"color: red\">Error:  " + transport.status + "</span>";
				},
				on406: function(transport){
					//Turn Error Indicator On
					//Server Error
					_sendErr("Page Name - Error 406. (loadStuff)", transport.status, "javascript.js");
					$('StuffResults').innerHTML = "<span style=\"color: red\">Error:  " + transport.status + "</span>";
				}
			}
		);	
 
}