<!--
function CheckIfEnglish(String){
          var Letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890_-";
          var i;
          var c;
          for( i = 0; i < String.length; i ++ ){
              c = String.charAt( i );
              if (Letters.indexOf( c ) < 0)
              return false;
          }
          return true;
}

function CheckForm(){
          if (Jtrim(document.Domain.Domain.value) == ""){
              alert ("如果您要查询域名，请输入您要查询的域名名称！");
              document.Domain.Domain.focus();
              return false;
          }else{
              if (!CheckIfEnglish(Jtrim(document.Domain.Domain.value))){
                  alert("您输入的域名不对，正确的域名格式由英文、数字及 - 组成！\n\n例 >> 想查询的域名为 WwW.25318.Cn 直接输入 25318 即可！");
                  document.Domain.Domain.focus();
                  return false;
              }
          }
          divProcessing.style.top = (document.body.clientHeight-parseFloat(divProcessing.style.height))/2;
          divProcessing.style.left = (document.body.clientWidth-parseFloat(divProcessing.style.width))/2;
          divProcessing.style.display = "";
          return true;
}

function CheckFirst(form){

		  if (document.Domain.Often.value == " 常 用 "){
          for (var i=0;i<form.elements.length;i++){
              var e = form.elements[i];
              if (e.Name != "chkAll"&&e.disabled==false)
                  document.getElementById("suffix1").checked='checked';
                  document.getElementById("suffix2").checked='checked';
                  document.getElementById("suffix3").checked='checked';
                  document.getElementById("suffix4").checked='checked';
                  document.getElementById("suffix5").checked='checked';
              //e.checked = 'checked';
          }
          document.Domain.Often.value=' 默 认 ';
          }else	{
              for (var i=0;i<form.elements.length;i++){
              var e = form.elements[i];
              if (e.Name != "chkAll"&&e.disabled==false)
			      document.getElementById("suffix1").checked='checked';
                  e.checked = '';
              }
          document.Domain.Often.value=' 常 用 ';
          }
}

function CheckAll(form){
          if (document.Domain.All.value == " 全 选 "){
          for (var i=0;i<form.elements.length;i++){
              var e = form.elements[i];
              if (e.Name != "chkAll"&&e.disabled==false)
              e.checked = 'checked';
          }
          document.Domain.All.value=' 全 否 ';
          }else	{
              for (var i=0;i<form.elements.length;i++){
              var e = form.elements[i];
              if (e.Name != "chkAll"&&e.disabled==false)
			      document.getElementById("suffix1").checked='checked';
                  e.checked = '';
              }
          document.Domain.All.value=' 全 选 ';
          }
}
//-->