var todayDate = new Date(); todayDate.setDate( todayDate.getDate() + expiredays ); document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";" } function closePop() { if ( document.pop_form.chkbox.checked ){ setCookie( "maindiv", "done" , 1 ); } document.all['layer_popup'].style.visibility = "hidden"; }