$(document).ready(function(){
	var cookieName = 'dbmainCookie';
	var cookieVal = $(".main_lightBox_div").attr("id");

	if(cookieVal){
        if($.cookie(cookieName) == null){
			$.cookie(cookieName, cookieVal, {expires:7});
			$.colorbox({inline:true, href:".main_lightBox_div"});
		}else if($.cookie(cookieName) != cookieVal){
        	$.cookie(cookieName, null);
			$.cookie(cookieName, cookieVal, {expires:7});
			$.colorbox({inline:true, href:".main_lightBox_div"});
		}
	}else{
		$.cookie(cookieName, null);
	}

  });