// JavaScript Document
function showsubmenu(sid)
{
whichEl = eval("submenu" + sid);
if (whichEl.style.display == "none")
{
eval("submenu" + sid + ".style.display=\"\";");
}
}
function hidesubmenu(sid)
{
whichEl = eval("submenu" + sid);
if (whichEl.style.display == "")
  {
eval("submenu" + sid + ".style.display=\"none\";");
   }
}
  function CheckForms()
{
if (document.ly.cp.value=="")
  {
    alert("代理产品名称不能为空！");
	document.ly.cp.focus();
	return false;
  }
  if (document.ly.city.value=="")
  {
  	eval("loading.style.display=\"none\";");
	eval("tjxx.style.display=\"\";");
    alert("代理区域不能为空！");
	document.ly.city.focus();

	return false;
  }
  if (document.ly.content.value=="")
  {
  	eval("loading.style.display=\"none\";");
	eval("tjxx.style.display=\"\";");
    alert("留言内容不能为空！");
	document.ly.content.focus();
	return false;
  }

  if (document.ly.name.value=="")
  {
  	eval("loading.style.display=\"none\";");
	eval("tjxx.style.display=\"\";");
    alert("联系人不能为空！");
	document.ly.name.focus();
	return false;
  }

  if (document.ly.tel.value=="")
  {
  	eval("loading.style.display=\"none\";");
	eval("tjxx.style.display=\"\";");
    alert("联系方式不能为空！");
	document.ly.tel.focus();
	return false;
  }

  return true; 
}

function showloading()
{
eval("loading.style.display=\"\";");
eval("tjxx.style.display=\"none\";");
}
function isNumber(String)
{ 
var Letters = "1234567890-";   //可以自己增加可输入值
var i;
var c;
if(String.charAt(0)=='-')
return   false;
if( String.charAt(String.length - 1) == '-' )
return   false;
for( i = 0; i<String.length;i ++ )
{ 
c=String.charAt( i );
if(Letters.indexOf( c )< 0)
return  false;
}
return  true;
}
function  CheckNum()
{ 
if(! isNumber(document.ly.tel.value))   { 
alert("您的电话号码不正确！");
document.ly.tel.value="";
return   false;
}
return   true;
}
function showinfo(name, n){
	var chList=document.getElementsByName("ch"+name);
	var TextArea=document.getElementById(name);
	if(chList[n-1].checked) //数组从0开始
	{
		temp= TextArea.value; 
		TextArea.value = temp.replace(eval("document.getElementById(name+n).innerHTML"),"");
		TextArea.value+= eval("document.getElementById(name+n).innerHTML")
	}
	else
	{
		temp= TextArea.value; 
		TextArea.value = temp.replace(eval("document.getElementById(name+n).innerHTML"),"");
	}
}