If else and href ends in problem JQuery
<p>I'm struggling with the following code. The first if statement is doing what I want, then I need to make sure I don't add a parameter to an href if it ends in .pdf ... the second if statement is not working. I'm sure it is something simple because I know very little! Please help. Thanks!</p>

<pre><code>var string2 = "x";

if (document.domain.indexOf(string2)!== -1)   {
}

else {

$("#breadcrumb a").each(function(){                         
    this.search = 'lnkid=bc';    
});

if ($("#linklist a[href$='.pdf']") &gt; -1 )   {
}
else {  
$("#linklist a").each(function(){                         
    this.search = 'lnkid=snav';    
});

}
</code></pre>
