<!--//

function getBase()
{}

function htmlSetHome(obj)
{
	obj.style.behavior='url(#default#homepage)';
	obj.setHomePage('http://www.sz5.cn/');	
}

function addthis(){
window.external.AddFavorite('http://www.sz5.cn/', 'SZ5 上网导航') 
}

function doZoom(size){
  document.getElementById('contentzoom').style.fontSize=size+'px';
}

function BoxLogin(){
	var frm = document.frmlogin;
	if(frm.username.value==''||frm.username.value==null)
	{
		frm.username.focus();
		alert('会员用户名必须填写!');
		return;
	}
	if(frm.password.value==''||frm.password.value==null)
	{
		frm.password.focus();
		alert('登录密码必须填写!');
		return;
	}
	frm.submit();
}

//图变互换程序------------------------------------------------------------------------------------------->
function MM_checkPlugin(plgIn, theURL, altURL, autoGo) { //v4.0
  var ok=false; document.MM_returnValue = false;
  with (navigator) if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length)) {
    ok=(plugins && plugins[plgIn]);
  } else if (appVersion.indexOf('3.1')==-1) { //not Netscape or Win3.1
    if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok=window.MM_flash;
    else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null) ok=window.MM_dir;
    else ok=autoGo; }
  if (!ok) theURL=altURL; if (theURL) window.location=theURL;
}


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}


function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//End------------------------------------------------------------------------------------------->


//打开小窗口Start----------------------------------------------------------------------------------->
function openWIN(URL, w, h)
{
	var news=window.open(URL, 'OpenName', 'width='+w+', height='+h+', resizable="no",scrollbars=yes');
	news.focus();
}
//End----------------------------------------------------------------------------------------------->

function chgstyle(idname) {
 if(idname){
  if (idname.className == "show") 
     {idname.className = "hide";} // change class    
   else   
	{idname.className="show";}
	return false;
	}
else
	{
		//alert('不是一个对象');
		return true;
	}
}