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