$(function(){
	$.extend( $.fn.dataTable.defaults, {
		"dom"			: 'R<"top"ilf>rt<"dtable_pagenate"p><"clear">',
		"pagingType": "simple_numbers", // 페이징 처음, 마지막 버튼 추가		
		"autoWidth" 	: false,
		"processing"	: false,
		"searching"     : false,
		"serverSide"	: true,
		"scrollX"		: false,
		"scrollX"		: "100%",
		"destroy"		: true,
		"preDrawCallback" : function(settings){
			// columns 에서 정렬 class를 추가 할 경우 th, td, 모두 적용이 되어 th에 class를 가운데 정렬 빼고 삭제함
			$("th").removeClass("tal");
			$("th").removeClass("tar");
		},
		"fnInitComplete" : function(settings){
			
		},			
		"language": {      
			"info"			: "",
			"infoEmpty"		: "",
			"emptyTable"	: "검색된 데이터가 없습니다.",
			"lengthMenu"	: '', 
			"search"		: "검색 :",
			"zeroRecords"	: "조회된 데이타가 없습니다.",            
			"paginate"		: {
								"first": "<span>&lt;&lt;</span>",
								"last": "<span>&gt;&gt;</span>"
							  }
		}		
	});
	
	$(document).on('draw.dt', function(e, settings){
		var api = new $.fn.dataTable.Api(settings);
		var tableId = $(api.table().node()).attr("id");
				
		$("#" + tableId +" tbody tr td, #" + tableId +" tbody tr td a").on("mouseover", function(){
			var sTitle;
			sTitle = $(this).text();
			this.setAttribute('title', sTitle);
			this.setAttribute('alt', sTitle);
		});
		
		if(tableId != "RfTraCenterGuidList"){
			$("#" + tableId +" tbody tr").hover(
					function() {
						$(this).css("background","rgb(230, 230, 230)");
						$(this).css("cursor","pointer");
					},
					function() {
						$(this).css("background","");
					}
				);			
		}
	});
	
	$.fn.DataTable.ext.pager.full_numbers_no_ellipses = function(page, pages){
		var numbers = [];
		var buttons = $.fn.DataTable.ext.pager.numbers_length;
		var half = Math.floor(buttons / 2);
		var _range = function(len,start){
			var end;
			if(typeof start === "undefined"){
				start = 0;
				end = len;
			}else{
				end = start;
				start = len;
			}
			
			var out = [];
			for(var i=start;i<end;i++){
				out.push(i);
			}
			return out;
		};
		
		if(pages <= buttons){
			numbers = _range(0,pages);
		}else if(page<=half){
			numbers = _range(0,buttons);
		}else if(page >= pages - 1 - half){
			numbers = _range(pages - buttons, pages)
		}else{
			numbers = _range(page - half, page + half + 1);
		}
		
		numbers.DT_el = 'span';
		
		return ['first', 'previous', numbers, 'next', 'last'];
	};	
	
});