jQuery无冲突模式是如何工作的

有人能一劳永逸地向我解释jQuery无冲突模式吗。根据我所读到的内容，它将解决jquery脚本冲突的问题，但我不确定如何实现它，以及它正在解决什么冲突？

我在这里使用了很多脚本，这些脚本随着时间的推移而积累起来。然而，现在有点混乱，我想知道是否有人能建议我如何解决脚本之间的任何冲突问题。

目前，"日期选择器"脚本无法工作。然而，如果我把"日期选择器"移到页面的更上方，它确实有效，但其他东西不行，我已经尝试了每种组合，无法同时让所有脚本都有效。

以下是我所有的脚本（我删除了任何html或css，因为我想让它尽可能清晰）。也许有些可以组合在一起，让一切变得更整洁？jQuery冲突模式能解决这些冲突问题吗？

我的代码如下：

<script type="text/javascript"   src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<script src="/scripts/libs/modernizr-2.5.3.min.js"></script>
<script src="/imageswapaudio.js"></script>
<script type="text/javascript">
    $(document).ready(function(){
$('.menuitem img').animate({width: 155, 'padding-top' : 100}, 0);
        $('.menuitem').mouseover(function(){
                gridimage = $(this).find('img');
            gridimage.stop().animate({width: 200, 'padding-top': 0}, 500);
            }).mouseout(function(){
                gridimage.stop().animate({width: 155, 'padding-top':  100}, 300);
        });
    }); 
</script>
<script src="colorbox/jquery.colorbox.js"></script>
<script>
        $(document).ready(function(){
                                                            //Examples of how to assign the Colorbox event to elements
                                                             $(".group1").colorbox({rel:'group1'});
                                                             $(".group2").colorbox({rel:'group2', transition:"fade"});
                                                            $(".group3").colorbox({rel:'group3', transition:"none", width:"75%", height:"75%"});
                                                            $(".group4").colorbox({rel:'group4', slideshow:true});
                                                            $(".ajax").colorbox();
                                                            $(".youtube").colorbox({iframe:true, innerWidth:640, innerHeight:390});
                                                            $(".vimeo").colorbox({iframe:true, innerWidth:500, innerHeight:409});
                                                            $(".iframe").colorbox({iframe:true, width:"80%", height:"80%"});
                                                            $(".inline").colorbox({inline:true, width:"auto"});
                                                            $(".callbacks").colorbox({
                                                                             onOpen:function(){ alert('onOpen: colorbox is about to open'); },
                                                                            onLoad:function(){ alert('onLoad: colorbox has started to load the targeted content'); },
                                                                            onComplete:function(){ alert('onComplete: colorbox has displayed the loaded content'); },
                                                                            onCleanup:function(){ alert('onCleanup: colorbox has begun the close process'); },
                                                                            onClosed:function(){ alert('onClosed: colorbox has completely closed'); }
                                                            });
                                                            $('.non- retina').colorbox({rel:'group5', transition:'none'})
                                                             $('.retina').colorbox({rel:'group5', transition:'none', retinaImage:true, retinaUrl:true});
                                                            //Example of preserving a  JavaScript event for inline calls.
                                                            $("#click").click(function(){
                                                                             $('#click').css({"background-color":"#f00", "color":"#fff", "cursor":"inherit"}).text("Open this window again and this message will still be here.");
                                                                            return false;
                                                            });
});
</script>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-32843811-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') +   '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
<script>
$(document).ready(function(){
    // at first hide divs
    $(".slidingDiv").hide();
    $(".slidingDiv2").hide();
    $(".slidingDiv3").hide();
    $(".slidingDiv4").hide();
    $(".slidingDiv5").hide();
    $(".slidingDiv6").hide();
    $(".slidingDiv7").hide();
    $(".slidingDiv8").hide();
    $(".slidingDiv9").hide();
    $(".slidingDiv10").hide();
    $(".show_hide").show();
            $('.show_hide').click(function(){
            $(".slidingDiv").slideToggle();
return false;
            });
$('.first_s').live('click', function(){
   $(".slidingDiv2").slideToggle();
    return false;
})
$('.second_s').live('click', function(){
    $(".slidingDiv3").slideToggle();
    return false;
}) 
            $('.third_s').live('click', function(){
    $(".slidingDiv4").slideToggle();
    return false;
})
            $('.fourth_s').live('click', function(){
    $(".slidingDiv5").slideToggle();
    return false;
})
            $('.fifth_s').live('click', function(){
    $(".slidingDiv6").slideToggle();
    return false;
}) 
            $('.sixth_s').live('click', function(){
    $(".slidingDiv7").slideToggle();
    return false;
}) 
            $('.seventh_s').live('click', function(){
    $(".slidingDiv8").slideToggle();
    return false;
})  
            $('.eighth_s').live('click', function(){
   $(".slidingDiv9").slideToggle();
    return false;
})  
            $('.ninth_s').live('click', function(){
    $(".slidingDiv10").slideToggle();
    return false;
   })
  });
</script>
<script src="http://www.paycoservices.co.uk/js/dpicker.js"></script>
<script src="http://www.paycoservices.co.uk/js/dpicker-ui.js"></script>
<script>
$(function() {
$( "#datepicker, #datepicker2" ).datepicker({
changeMonth: true,
changeYear: true
});
});
</script>
<script src="jsImgSlider/themes/3/js-image-slider.js" type="text/javascript"></script>

以下是我在运行Chrome浏览器控制台时遇到的错误：

GET http://www.paycoservices.co.uk/ahkerrigan-light-webfont.woff 404 (Not Found) Simply-    Umbrella-Registration.asp:215
Resource interpreted as Font but transferred with MIME type application/octet-stream:    "http://www.paycoservices.co.uk/ahkerrigan-light-webfont.ttf". Simply-Umbrella-  Registration.asp:839
GET http://www.paycoservices.co.uk/pt_sans-web-bold-webfont.woff 404 (Not Found) Simply-  Umbrella-Registration.asp:450
Resource interpreted as Font but transferred with MIME type application/octet-stream:   "http://www.paycoservices.co.uk/pt_sans-web-bold-webfont.ttf". Simply-Umbrella-  Registration.asp:839
GET http://www.paycoservices.co.uk/onlineforms/webform/scripts/wufoo.js 404 (Not Found)   Simply-Umbrella-Registration.asp:839
1.  Uncaught TypeError: Object [object Object] has no method 'datepicker' Simply-Umbrella-   Registration.asp:163
[cycle] terminating; zero elements found by selector