Firebug jumps 'missing ) after element list' when there is ')'

this is my function to update src value

function browse(id,url){
         alert(url);
         document.getElementById("main").value = url ;       
}

this is how i call it:

<li style="min-width:350px;" title="click to play me"><a href="#"  onclick="browse(68118,http://push2check.com/)" >开发者_JS百科' . $this->titulo . '</a><li>

this is firebug error (of corse the alert is never executed): missing ) after argument list [Interrumpir en este error] browse(68118,http://push2check.com/);

What i dunt understand is the error, is the onclick ok?

It's because of this:

<a href="#"  onclick="browse(68118,http://push2check.com/)" >' . $this->titulo . '</a>

That URL needs to be quoted:

<a href="#"  onclick="browse(68118,'http://push2check.com/')" >' . $this->titulo . '</a>

The value you give an "onclick" attribute has to be a valid HTML attribute value that contains valid JavaScript. If you wrote:

<script>
   var x = http://push2check.com/;

you would probably not expect that to work; the URL syntax doesn't mean anything directly to JavaScript, so it would be a syntax error.