var c=document.getElementsByName("Ldxm");
for( var i=0;i<c.length;i++)
{
if(c[i].checked)
{
//alert(c[i].value);
//ldxm="林羽,"
ldxm=c[i].value+","
parentWin.document.forms[0].lingdao_0.value=c[i].value
}
}
if(ldxm!="")
{
ldxm=ldxm.substring(0,ldxm.length-1);
var c=document.getElementsByName("Ldxm");
for( var i=0;i<c.length;i++)
{
if(c[i].checked)
{
ldxm=c[i].value+","
parentWin.document.forms[0].lingdao_0.value=c[i].value
}
}