function cascadeCountry(a){if(a!=""){osDatehttp.open("get","cascade_sign.php?a=country&v="+a);document.getElementById("txtstateprovince").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)}}function cascadeState(a,b){osDatehttp.open("get","cascade_sign.php?a=state&v="+a+"&v1="+b);document.getElementById("txtcounty").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)}function cascadeCounty(a,c,b){osDatehttp.open("get","cascade_sign.php?a=county&v="+a+"&v1="+c+"&v2="+b);document.getElementById("txtcity").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)}function cascadeCity(a,d,c,b){osDatehttp.open("get","cascade_sign.php?a=city&v="+a+"&v1="+d+"&v2="+c+"&v3="+b);document.getElementById("txtzip").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)}function cascadeCountryL(a){osDatehttp.open("get","cascade_sign2.php?a=country&v="+a);document.getElementById("txtlookstateprovince").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)}function cascadeStateL(a,b){osDatehttp.open("get","cascade_sign2.php?a=state&v="+a+"&v1="+b);document.getElementById("txtlookcounty").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)}function cascadeCountyL(a,c,b){osDatehttp.open("get","cascade_sign2.php?a=county&v="+a+"&v1="+c+"&v2="+b);document.getElementById("txtlookcity").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)}function cascadeCityL(a,d,c,b){osDatehttp.open("get","cascade_sign2.php?a=city&v="+a+"&v1="+d+"&v2="+c+"&v3="+b);document.getElementById("txtlookzip").innerHTML="  "+loadingTag;osDatehttp.onreadystatechange=osDatehandleResponse;osDatehttp.send(null)};