/********** school/program description ***********/
function ajaxSchoolInfo(arg, pgname){
	$.ajax({
	    url: '../ajax/ajaxPg.jsp?',
	    type: 'post',
	    data: arg+"&program="+escape(pgname),
	    dataType: 'html',
	    timeout: 3000,
	    error: function(){
	        //alert('Error loading ajax document');
	    },
	    success: function(xml){
			processContent(xml, pgname);
	    }
	});
}



/******** call ajax, make loading animation *********/
var isDoingZip =false;
function ajaxZip(arg){
	isDoingZip =true;
	showErr(false);
	setTimeout("_callZip('"+arg+"');",2000);
}
/*********** local ajax function ************/
function _callZip(arg){
	var _url = 'ajax/ajaxZip.jsp?';
	if(pageLevel>0){
		_url = "../"+_url;
	}
	$.ajax({
	    url: _url,
	    type: 'post',
	    data: arg,
	    dataType: 'xml',
	    timeout: 6000,
		beforeSend : function(){
			//task before send
	    },
	    error: function(){
	        alert('Error loading ajax document');
	    },
	    success: function(xml){
			ajaxSuccessZip(xml);
	    },
		complete : function(){
	        isDoingZip =false;
			changeLoadImage(false);
	    }
	});
}