function checkForm(obj,check)
{
  var error;
  
  if(check==1||check==0)
  {
		if(obj.name.value=="")
	  {
		 document.getElementById('nameWord').innerHTML=Lang.name;
		//obj.name.focus();
		error=true;
	  } 
	  else
	  {
	  document.getElementById('nameWord').innerHTML="";
	  }
	  
  }
    
  if(check==2||check==0)
  {
		 　var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;         
         
	  if(!pattern.test(obj.email.value)) 
　　　　　     
	  {
		 document.getElementById('emailWord').innerHTML=Lang.email;
		//obj.name.focus();
		error=true;
	  } 
	  else
	  {
	  document.getElementById('emailWord').innerHTML="";
	  }
	  
  }
   if(check==3||check==0)
  {
  
		  if(obj.content.value=="")
	  {
		 document.getElementById('contentWord').innerHTML=Lang.content;
		//obj.content.focus();
		error=true;
	  } 
	  else
	  {
	  document.getElementById('contentWord').innerHTML="";
	  }
  }
  if(error===true)
  {
  return false;
  }
  else
  {
  return true;
  }

}