function checkCookie(usertype) {
	var url;
	if (!get_cookie("viewedre_register")&&usertype=="re_register") {
		url = "#TB_inline?height=660&width=470&inlineId=re_register";
		tb_show("", url);
		set_cookie ( "viewedre_register", "yes", "2011", "11", "29", "/" );
	} 
}