// JavaScript Document
function flash(ur,w,h){
document.write('<object classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000" id="obj1" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" border="0" width="'+w+'" height="'+h+'">');
document.write('<param name="movie" value="'+ur+'">');
document.write('<param name="quality" value="high"> ');
document.write('<param name="wmode" value="transparent"> ');
document.write('<param name="menu" value="false"> ');
document.write('<embed src="'+ur+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" name="obj1" width="'+w+'" height="'+h+'" quality="High" wmode="transparent">');
document.write('</embed>');
document.write('</object>');
}

function $() 
{ 
  var elements = new Array(); 
  for (var i = 0; i < arguments.length; i++) 
  { 
    var element = arguments[i]; 
    if (typeof element == 'string') 
      element = document.getElementById(element); 
    if (arguments.length == 1) 
      return element; 
    elements.push(element); 
  } 
  return elements; 
}

/*判断反馈信息*/
	function checkadd()
	{
	if($("name").value=="")
	{alert('您的姓名不能为空');
	$("name").focus();
	return false
	}
	if($("company").value=="")
	{alert('单位名称不能为空');
	$("company").focus();
	return false
	}
	if($("tel").value=="")
	{alert('联系电话不能为空');
	$("tel").focus();
	return false
	}
	if($("email").value=="")
	{alert('邮箱不能为空');
	$("email").focus();
	return false
	}
	if($("content").value=="")
	{alert('反馈内容不能为空');
	$("content").focus();
	return false
	}
	}