function idyesno(idname){if(document.getelementbyid){return eval('document.getelementbyid("' + idname + '")');}else{return eval('document.all.' + idname);}}

function classnew(num1,num2,cn1,cn2,classurl){
	for(var i = 0;i <= 10;i++){
		if(idyesno("wanda" + num1 + i)){idyesno("wanda" + num1 + i).classname = cn2;}
		if(idyesno("wandas" + num1 + i)){idyesno("wandas" + num1 + i).style.display = 'none';}
	}
	if(idyesno("wanda" + num1 + num2)){idyesno("wanda" + num1 + num2).classname = cn1;}
	if(idyesno("wandas" + num1 + num2)){idyesno("wandas" + num1 + num2).style.display = 'block';}
	if(idyesno("wanda")){idyesno("wanda").href = classurl;}
}
function ntabs(thisobj,num){
if(thisobj.classname == "active")return;
var tabobj = thisobj.parentnode.id;
var tablist = document.getelementbyid(tabobj).getelementsbytagname("li");
for(i=0; i <tablist.length; i++)
{
  if (i == num)
  {
   thisobj.classname = "active"; 
      document.getelementbyid(tabobj+"_content"+i).style.display = "block";
  }else{
   tablist[i].classname = "normal"; 
   document.getelementbyid(tabobj+"_content"+i).style.display = "none";
  }
} 
}

function checks(){
  if (document.form1.zt.value==""){
  alert("���������������⣡");
  document.form1.zt.focus();
     return false
  } 
  if (document.form1.msg.value==""){
  alert("���������������ݣ�");
  document.form1.msg.focus();
     return false
  }
 if (document.form1.name.value==""){
  alert("��������ϵ��������");
  document.form1.name.focus();
     return false
  } 
  if (document.form1.company.value==""){
  alert("���������ĺ�˾��");
  document.form1.company.focus();
     return false
  } 
  if (document.form1.tel.value==""){
  alert("���������ĵ绰");
  document.form1.tel.focus();
     return false
  } 
  if (document.form1.mail.value==""){
  alert("��������������");
  document.form1.mail.focus();
     return false
  } 
  return true;
}

function addfavorite(){
	window.external.addfavorite(location.href, document.title);
}
function copyurl(){
	var content = document.title;
	content+="\r\n"+location.href;	
	window.clipboarddata.setdata("text",content);
	alert("site title and url have been copied, you can ctrl + v in like: qq, msn in the paste to send to a friend!");
}
function getflashobject(flashsrc, objwidth, objheight, etcparam) { 
    var tag = ""; 
    var baseflashdir=""; 
    flashsrc = baseflashdir + flashsrc; 
    if ( etcparam != "" || etcparam != null ) { 
        if ( etcparam.substr(0, 1) == "?" ) 
            flashsrc += etcparam; 
        else 
            flashsrc += "?" + etcparam; 
    } 
    tag += "<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" "; 
    tag += "codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0\" "; 
    tag += "width=\"" + objwidth + "\" height=\"" + objheight + "\">"; 
    tag += "<param name=\"movie\" value=\"" + flashsrc + "\" />"; 
    tag += "<param name=\"quality\" value=\"high\" />"; 
    tag += "<param name=\"wmode\" value=\"transparent\" />"; 
    tag += "<embed src=\"" + flashsrc + "\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" "; 
    tag += "type=\"application/x-shockwave-flash\" width=\"" + objwidth + "\" height=\"" + objheight + "\" "; 
    tag += "wmode=\"transparent\"></embed>"; 
    tag += "</object>"; 
    document.write(tag); 
}