Scrollto and end of scroll

Scrollto and end of scroll

Hi all

I have a div with an image in it that when clicked steps the page to the right by 600px

this is it:



.click(function(){
$.scrollTo( {top:'-=0px', left:'+=600px'}, 800 );
});


What i want to do is remove the button when the page cant scroll any further to the right. then re add it when i go left again. if this makes any sense!

Any ideas peeps?

Thanks all

mike