Thread: Unable to get property 'replace' of undefined or null reference

Unable to get property 'replace' of undefined or null reference

fxendedpr i am getting the Unable to get property 'replace' of undefined or null reference and my geo location filtering is not working.

$j(".jr_fx_job_listing_thumb",$j(this)).addClass(" jr_fx_l");

// dynamic thumb positioning and sizing >>
var title_width = $j("dd.title", $j(this)).css('width');
title_width = parseInt(title_width.replace('px',''));
var cssTitle = {
'width': title_width-thumbs_width + 'px',
'padding-left': (pad_margin/2)-adjust_size
};
$j("dd.title", $j(this)).css( cssTitle );