function createNav(	sum,	page,	num	,	id	){
		var SPACE	=	'...';
		var PS		=	5;
		var pages	=	(	sum	/	num	).toInt();
		if(	(	sum	%	num	)>0){
			pages	+=1
		}
		var code	=	'';
		if( page > 1){
			code	+=	FIRST.replace(	/\:page/g, 1	);
			code	+=	UP.replace(	/\:page/g, page-1	);
		}
		for(	var i	=	1;	i	<	pages	+	1;	i++	){
			//alert(i);
			if( page-PS < i && i < page + PS ){
				if(	i	==	page	){
					code	+=	A.replace(	/\:page/g, i	);
				}else{
					code	+=	PA.replace(	/\:page/g, i	);
				}
			}
		}
		if( page < pages ){
			code	+=	DOWN.replace(	/\:page/g, page+1	);
			code	+=	END.replace(	/\:page/g, pages	);
		}
		$(id).setHTML(	code	);
	}
	
$(document).ready( function(){
	var search_key_obj		=	$('search_key');
	if(search_key_obj.value == '站内搜索'){
		search_key_obj.css('color','#888888');
	}else{
		search_key_obj.css('color','#000000');
	}
	var search_bn_obj		=	$('search_bn');
	var search_key_class	=	"serch_div1_select";
	search_input_bg_change(	search_bn_obj,	search_key_obj,	search_key_class	);
});
function check_skey(skey){
	if(skey.value == '站内搜索'){
		skey.value	=	'';
		skey.style.color	=	'#000000';
	}
}
function uncheck_skey(skey){
	if(skey.value == ''){
		skey.value	=	'站内搜索';
		skey.style.color	=	'#000000';
	}
}
function search_input_bg_change(	_bn,	_key,	_class	){
	var is_focus			=	false;
	_key.bind("mouseenter", function(e){
			_bn.toggleClass(	_class	);
		}).bind('mouseleave',function(e){
			if(	!is_focus	){
				_bn.toggleClass(	_class	);
			}
		}).bind('focus',function(e){
			is_focus	=	true;
		}).bind('blur',function(e){
			is_focus	=	false;
			_bn.toggleClass(	_class	);
		});
}
function checkKeywords(obj)
{
  obj.action=obj.action.replace(/danielkeywords/, encodeURI($("#search_key").val()));
  return true;
 }