// JavaScript Document
<!--
function checkspace(checkstr) {
  var str = '';
  for(i = 0; i < checkstr.length; i++) {
    str = str + ' ';
  }
  return (str == checkstr);
}

function checkfk(frmname)
{

if(checkspace(document.forms(frmname).a.value)) {
	document.forms(frmname).a.focus();
    alert("您没有填写姓名！");
	return false;
  }
 

  
    if(checkspace(document.forms(frmname).c.value)) {
	document.forms(frmname).c.focus();
    alert("请填写电话！");
	return false;
  }

  
  if(document.forms(frmname).f.value.length!=0)
  {
    if (document.forms(frmname).f.value.charAt(0)=="." ||        
         document.forms(frmname).f.value.charAt(0)=="@"||       
         document.forms(frmname).f.value.indexOf('@', 0) == -1 || 
         document.forms(frmname).f.value.indexOf('.', 0) == -1 || 
         document.forms(frmname).f.value.lastIndexOf("@")==document.forms(frmname).f.value.length-1 || 
         document.forms(frmname).f.value.lastIndexOf(".")==document.forms(frmname).f.value.length-1)
     {
      alert("Email地址格式不正确！");
      document.forms(frmname).f.focus();
      return false;
      }
   }
 else
  {
   alert("Email不能为空！");
   document.forms(frmname).f.focus();
   return false;
   }
   
     if(checkspace(document.forms(frmname).h.value)) {
	document.forms(frmname).h.focus();
    alert("请填写具体内容！");
	return false;
  }

}


function checkquote(frmname)
{

if(checkspace(document.forms(frmname).a.value)) {
	document.forms(frmname).a.focus();
    alert("您没有填写主题！");
	return false;
  }
 
if(checkspace(document.forms(frmname).b.value)) {
	document.forms(frmname).b.focus();
    alert("您没有填写内容！");
	return false;
  }
 
 if(checkspace(document.forms(frmname).c.value)) {
	document.forms(frmname).c.focus();
    alert("您没有填写公司名称！");
	return false;
  }
    if(checkspace(document.forms(frmname).d.value)) {
	document.forms(frmname).d.focus();
    alert("请填写电话！");
	return false;
  }

  
  if(document.forms(frmname).e.value.length!=0)
  {
    if (document.forms(frmname).e.value.charAt(0)=="." ||        
         document.forms(frmname).e.value.charAt(0)=="@"||       
         document.forms(frmname).e.value.indexOf('@', 0) == -1 || 
         document.forms(frmname).e.value.indexOf('.', 0) == -1 || 
         document.forms(frmname).e.value.lastIndexOf("@")==document.forms(frmname).e.value.length-1 || 
         document.forms(frmname).e.value.lastIndexOf(".")==document.forms(frmname).e.value.length-1)
     {
      alert("Email地址格式不正确！");
      document.forms(frmname).e.focus();
      return false;
      }
   }
 else
  {
   alert("Email不能为空！");
   document.forms(frmname).e.focus();
   return false;
   }
   
     if(checkspace(document.forms(frmname).f.value)) {
	document.forms(frmname).f.focus();
    alert("请填写您的电话！");
	return false;
	 }
     if(checkspace(document.forms(frmname).g.value)) {
	document.forms(frmname).g.focus();
    alert("请填写您的传真！");
	return false;
  }

}


function checkorder(frmname)
{

if(checkspace(document.forms(frmname).a.value)) {
	document.forms(frmname).a.focus();
    alert("您没有填写定货单位！");
	return false;
  }
 
if(checkspace(document.forms(frmname).b.value)) {
	document.forms(frmname).b.focus();
    alert("您没有填写产品名称！");
	return false;
  }
 
 if(checkspace(document.forms(frmname).c.value)) {
	document.forms(frmname).c.focus();
    alert("您没有填写电压V/频率Hz！");
	return false;
  }
    if(checkspace(document.forms(frmname).e.value)) {
	document.forms(frmname).e.focus();
    alert("请填写订 购 人！");
	return false;
  }
    if(checkspace(document.forms(frmname).g.value)) {
	document.forms(frmname).g.focus();
    alert("请填写联系电话！");
	return false;
  }  
  if(document.forms(frmname).i.value.length!=0)
  {
    if (document.forms(frmname).i.value.charAt(0)=="." ||        
         document.forms(frmname).i.value.charAt(0)=="@"||       
         document.forms(frmname).i.value.indexOf('@', 0) == -1 || 
         document.forms(frmname).i.value.indexOf('.', 0) == -1 || 
         document.forms(frmname).i.value.lastIndexOf("@")==document.forms(frmname).i.value.length-1 || 
         document.forms(frmname).i.value.lastIndexOf(".")==document.forms(frmname).i.value.length-1)
     {
      alert("Email地址格式不正确！");
      document.forms(frmname).i.focus();
      return false;
      }
   }
 else
  {
   alert("Email不能为空！");
   document.forms(frmname).i.focus();
   return false;
   }
      if(checkspace(document.forms(frmname).j.value)) {
	document.forms(frmname).j.focus();
    alert("请填写详细地址！");
	return false;
  }  
}

//-->