$(document).ready(function()
{
        $('.styleswitch').click(function()
        {
                switchStylestyle(this.getAttribute("rel"));
                return false;
        });
        var c = readCookie('style');
        if (c) switchStylestyle(c);
});

function switchStylestyle(styleName)
{
        $('link[@rel*=style]').each(function(i)
        {
                this.disabled = true;
                if (this.getAttribute('title') == styleName) this.disabled = false;
        });
        createCookie('style', styleName, 365);
}

$('.styleswitch').click

$('link[@rel*=style]').each(function(i) 

this.disabled = true; 

function switchStylestyle(styleName) 
{ 
    $('link[@rel*=style][@title]').each(function(i)  
    { 
        this.disabled = true; 
        if (this.getAttribute('title') == styleName) this.disabled = false; 
    }); 
    createCookie('style', styleName, 365); 
} 

 <link rel="stylesheet" type="text/css" href="styles1.css" title="styles1" media="screen" /> 
    <link rel="alternate stylesheet" type="text/css" href="styles2.css" title="styles2" media="screen" /> 
    <link rel="alternate stylesheet" type="text/css" href="styles3.css" title="styles3" media="screen" />

<li><a href="serversideSwitch.html?style=style1" rel="styles1" class="styleswitch">styles1</a></li> 
<li><a href="serversideSwitch.html?style=style2" rel="styles2" class="styleswitch">styles2</a></li> 
<li><a href="serversideSwitch.html?style=style3" rel="styles3" class="styleswitch">styles3</a></li>