function addButtonk() {var check = window.parent.submit_url;if(!check) {var url1 = document.URL;} else {var url1 = window.parent.submit_url;}var url2 = 'http://www.yourhorseracingnews.com/url2.php?url='+url1;document.write('<iframe name="addButtonk" width="150" height="18" scrolling="no" frameborder="0" src="'+url2+'"></iframe>');}addButtonk();