var ajaxParams = function() {		
	var order = '';
	var page = 1;
	var asc = true;
	
	return {
		'getPage' : function() {
			return page;
		},
		'setPage' : function(val) {
			page = val;
		},
		'upPage' : function(val) {
			page += 1;
		},
		'downPage' : function(val) {
			page -= 1;
		},
		'getOrder' : function() {
			return order;
		},		
		'setOrder' : function(val) {
			order = val;
		},
		'toggleAsc' : function() {
			asc = !asc;
		},
		'isAsc' : function() {
			return asc;
		}
		
	}
}