// JavaScript Document
function toggle(id) {
	
	display = $(id).style.display;
	if (display != "") {
		$(id).style.display = "";
	} else {
		$(id).style.display = "none";
	}
}

function szakLoad(arg) {
	// used to transmit parameter to the php file(ex: the limit)
    pars = "arg="+arg;
	
    // ajax request:
    var myAjax = new Ajax.Request(
      by,
      {
        method: 'post',
        parameters: pars,
        onComplete: szakLoads
      }
    );

}

function szakLoads(response) {
	
	$('szakdiv').innerHTML = response.responseText;
	
}