function createNav2(	sum,	page,	num	,	id	){		
		var SPACE	=	'...';
		var PS		=	NS	=	2;
		var pages	=	(	sum	/	num	).toInt();
		//隐藏不足一条的记录
		//if(	(	sum	%	num	)>0){
		//	pages	+=1
		//}
		var code	=	'';
		if(	page==1	){

		}else{
			code	+=	PRE_A2.replace(	/\:page/g, page-1	);
		}
		var PS_USE		=	true;
		var PS_IS_USE	=	false;
		if(	!((	pages	-	page	)	>	NS	)){	NS	=	0;	}
		if(	!((	page	-	PS	)	>	0	)){	PS	=	0;	}
		for(	var i	=	1;	i	<	pages	+	1;	i++	){
			//alert(i);
			if(	i==1	){
				if(	page	==	1	){
					code	+=	A2.replace(	/\:page/g, i	);
				}else{
					code	+=	PA2.replace(	/\:page/g, i	);
				}
			}else if(	i	<	page	){
				if(	i	< (	page	-	PS	)	){
					console.log(i);
					console.log(	PS	);
					console.log(	(	page	-	PS	)	);
					
					if(	PS_USE	){
						if(	PS==0	){
							code	+=	PA2.replace(	/\:page/g, i	);
						}else{
							if(	!PS_IS_USE	){
								code	+=	SPACE;
							}
							PS_IS_USE	=	true;
						}
					}else{
						code	+=	PA2.replace(	/\:page/g, i	);
					}
				}else{
					code	+=	PA2.replace(	/\:page/g, i	);
				}
			}else if(	i	==	page	){
				code	+=	A2.replace(	/\:page/g, i	);
			}else if(	NS	!=	0	){
				if(	i	>	(	page	+	NS	)	){
					code	+=	SPACE;
					code	+=	NA2.replace(	/\:page/g, pages	);
					break;
				}else{
					code	+=	NA2.replace(	/\:page/g, i	);
				}
			}else{
				code	+=	NA2.replace(	/\:page/g, i	);
			}
		}
		if(	page==pages	){

		}else{
			//隐藏不足一条的记录
			if (page==1){

			}else{
			code	+=	NEXT_A2.replace(	/\:page/g, page+1	); 
			
			}
		}
		$(id).innerHTML = 	code;
	}