var googlekey = '';
request = {
    querystring: function(item) {
        var svalue = location.search.match(new regexp("[\?\&]" + item + "=([^\&]*)(\&?)", "i"));
        return svalue ? svalue[1] : svalue;
    }
}

$(document).ready(function() {
	//google_cse_load();
    $(".search-keyword").keypress(function(e) {
        var keycode = e.keycode ? e.keycode: e.which ? e.which: e.charcode;
        if (keycode == 13) {
            dosearch();
            return false;
        }
        else return true;
    });	
});

function dosearch()
{
	var key = $('.search-keyword').val();
    if(key.length < 2){ alert('搜索字符不要小于两个字~!'); return;}
	$('#keyword2').val(key);
	document.bf.submit();	
	return false;
}

function google_cse_load() {
    try {
        var cses = document.createelement('script');
        cses.type = 'text/javascript';
        cses.src = 'http://www.google.com.hk/coop/cse/brand?form=cse-search-box&lang=zh-hans';
        var node = document.getelementbyid('google_cse_holder');
        node.parentnode.insertbefore(cses, node);
    } catch(e) {}
}

function addme() {
	addfavor('http://www.chinabird.com','宁波波导股份有限公司');
}

function addfavor(url,title) {
    //if(confirm("网站名称："+title+"\n网址："+url+"\n确定添加收藏?")){
    if(true){
        var ua = navigator.useragent.tolowercase();
        if(ua.indexof("msie 8")>-1){
            external.addtofavoritesbar(url,title,'');//ie8
        }else{
            try {
                window.external.addfavorite(url, title);
            } catch(e) {
                try {
                    window.sidebar.addpanel(title, url, "");//firefox
                } catch(e) {
                    alert("加入收藏失败，请使用ctrl+d进行添加");
                }
            }
        }
    }
    return false;
}

function addrecent(id)
{
    var s = $.cookie('recent'); 
    if(!s){  s = '';}
    var arr = s.split(",");
    arr.push(id);  
    var o = {};
    for(var i = 0; i < arr.length; i++){ o[arr[i]] = arr[i]; }
    arr = [];
    for (var el in o) { if (el == o[el]) arr.push(el - 0); } 
    $.cookie('recent', arr.join(','));  
}

jquery.fn.fancyzoom = function(options){
  
  var options   = options || {};
  var directory = options && options.directory ? options.directory : 'images';
  var zooming   = false;

  if ($('#zoom').length == 0) {
    var ext = $.browser.msie ? 'gif' : 'png';
    var html = '<div id="zoom" style="display:none;"> \
                  <table id="zoom_table" style="border-collapse:collapse; width:100%; height:100%;"> \
                    <tbody> \
                      <tr> \
                        <td class="tl" style="background:url(' + directory + '/tl.' + ext + ') 0 0 no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                        <td class="tm" style="background:url(' + directory + '/tm.' + ext + ') 0 0 repeat-x; height:20px; overflow:hidden;" /> \
                        <td class="tr" style="background:url(' + directory + '/tr.' + ext + ') 100% 0 no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                      </tr> \
                      <tr> \
                        <td class="ml" style="background:url(' + directory + '/ml.' + ext + ') 0 0 repeat-y; width:20px; overflow:hidden;" /> \
                        <td class="mm" style="background:#fff; vertical-align:top; padding:10px;"> \
                          <div id="zoom_content"> \
                          </div> \
                        </td> \
                        <td class="mr" style="background:url(' + directory + '/mr.' + ext + ') 100% 0 repeat-y;  width:20px; overflow:hidden;" /> \
                      </tr> \
                      <tr> \
                        <td class="bl" style="background:url(' + directory + '/bl.' + ext + ') 0 100% no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                        <td class="bm" style="background:url(' + directory + '/bm.' + ext + ') 0 100% repeat-x; height:20px; overflow:hidden;" /> \
                        <td class="br" style="background:url(' + directory + '/br.' + ext + ') 100% 100% no-repeat; width:20px; height:20px; overflow:hidden;" /> \
                      </tr> \
                    </tbody> \
                  </table> \
                  <a href="#" title="close" id="zoom_close" style="position:absolute; top:0; left:0;"> \
                    <img src="' + directory + '/closebox.' + ext + '" alt="close" style="border:none; margin:0; padding:0;" /> \
                  </a> \
                </div>';
                
    $('body').append(html);
    
    $('html').click(function(e){if($(e.target).parents('#zoom:visible').length == 0) hide();});
    $(document).keyup(function(event){
        if (event.keycode == 27 && $('#zoom:visible').length > 0) hide();
    });
    
    $('#zoom_close').click(hide);
  }
  
  var zoom          = $('#zoom');
  var zoom_table    = $('#zoom_table');
  var zoom_close    = $('#zoom_close');
  var zoom_content  = $('#zoom_content');
  var middle_row    = $('td.ml,td.mm,td.mr');
  
  this.each(function(i) {
    $($(this).attr('href')).hide();
    $(this).click(show);
  });
  
  return this;
  
  function show(e) {
    if (zooming) return false;
		zooming         = true;
		var content_div = $($(this).attr('href'));
  	var zoom_width  = options.width;
		var zoom_height = options.height;
		
		var width       = window.innerwidth || (window.document.documentelement.clientwidth || window.document.body.clientwidth);
  	var height      = window.innerheight || (window.document.documentelement.clientheight || window.document.body.clientheight);
  	var x           = window.pagexoffset || (window.document.documentelement.scrollleft || window.document.body.scrollleft);
  	var y           = window.pageyoffset || (window.document.documentelement.scrolltop || window.document.body.scrolltop);
  	var window_size = {'width':width, 'height':height, 'x':x, 'y':y}
	
		var width              = (zoom_width || content_div.width()) + 60;
		var height             = (zoom_height || content_div.height()) + 60;
		var d                  = window_size;
		
		// ensure that newtop is at least 0 so it doesn't hide close button
		var newtop             = math.max((d.height/2) - (height/2) + y, 0);
		var newleft            = (d.width/2) - (width/2);
		var curtop             = e.pagey;
		var curleft            = e.pagex;
		
		zoom_close.attr('curtop', curtop);
		zoom_close.attr('curleft', curleft);
		zoom_close.attr('scaleimg', options.scaleimg ? 'true' : 'false');
		
    $('#zoom').hide().css({
			position	: 'absolute',
			top				: curtop + 'px',
			left			: curleft + 'px',
			width     : '1px',
			height    : '1px'
		});
    
    fixbackgroundsforie();
    zoom_close.hide();
    
    if (options.closeonclick) {
      $('#zoom').click(hide);
    }
    
		if (options.scaleimg) {
  		zoom_content.html(content_div.html());
  		$('#zoom_content img').css('width', '100%');
		} else {
		  zoom_content.html('');
		}
    
    $('#zoom').animate({
      top     : newtop + 'px',
      left    : newleft + 'px',
      opacity : "show",
      width   : width,
      height  : height
    }, 500, null, function() {
      if (options.scaleimg != true) {
    		zoom_content.html(content_div.html());
  		}
			unfixbackgroundsforie();
			zoom_close.show();
			zooming = false;
    })
    return false;
  }
  
  function hide() {
    if (zooming) return false;
		zooming         = true;
	  $('#zoom').unbind('click');
		fixbackgroundsforie();
		if (zoom_close.attr('scaleimg') != 'true') {
  		zoom_content.html('');
		}
		zoom_close.hide();
		$('#zoom').animate({
      top     : zoom_close.attr('curtop') + 'px',
      left    : zoom_close.attr('curleft') + 'px',
      opacity : "hide",
      width   : '1px',
      height  : '1px'
    }, 500, null, function() {
      if (zoom_close.attr('scaleimg') == 'true') {
    		zoom_content.html('');
  		}
      unfixbackgroundsforie();
			zooming = false;
    });
    return false;
  }
  
  function switchbackgroundimagesto(to) {
    $('#zoom_table td').each(function(i) {
      var bg = $(this).css('background-image').replace(/\.(png|gif|none)\"\)$/, '.' + to + '")');
      $(this).css('background-image', bg);
    });
    var close_img = zoom_close.children('img');
    var new_img = close_img.attr('src').replace(/\.(png|gif|none)$/, '.' + to);
    close_img.attr('src', new_img);
  }
  
  function fixbackgroundsforie() {
    if ($.browser.msie && parsefloat($.browser.version) >= 7) {
      switchbackgroundimagesto('gif'); 
    }
	}
  
  function unfixbackgroundsforie() {
    if ($.browser.msie && $.browser.version >= 7) {
      switchbackgroundimagesto('png'); 
    }
	}
};


jquery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toutcstring)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new date();
                date.settime(date.gettime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toutcstring(); // use expires attribute, max-age is not supported by ie
        }
        // caution: needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeuricomponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookievalue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jquery.trim(cookies[i]);
                // does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookievalue = decodeuricomponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookievalue;
    }
};