function Chanage(picurl)
{
  document.getElementById('fct').src="/image/350X193/"+picurl;
  document.getElementById('link').href="/image/bpic/"+picurl;
}

function chMobilePhone(src)
{
   var patten1 = /^13\d{9}$/g;
   var patten2 = /^15[0,8,9]\d{8}$/g;
   if(patten1.test(src) || patten2.test(src)){
         return true;
   }else{
        return false;
   }
}

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_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_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];}
}
 
function chEMail(src)
{
	 var patten = /^([a-zA-Z0-9._-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
	 if(patten.test(src)){ 
	  return true; 
	 }else{
	  return false; 
	 }
}
 
function chUserName(src)
{
	 var patten = /^[a-zA-Z0-9._\u4E00-\u9FA5]{2,12}$/gi; 
	 if(patten.test(src)){ 
	  return true; 
	 }else{
	  return false; 
	 }
}

function copyToClipboard(txt,info) {
	if(window.clipboardData) {
		window.clipboardData.setData("Text", txt);
		alert(info)
		return true;
	} 
	else if(navigator.userAgent.indexOf("Opera") != -1) {
		window.location = txt;
		alert(info)
		return true;
	} 
	else if (window.netscape) {
		try {
			netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
		} catch (e) {
			alert("您的firefox安全设置限制您进行剪贴板操作，请打开'about:config'将signed.applets.codebase_principal_support'设置为true'之后重试");
			return false;
		}
		var clip = Components.classes["@mozilla.org/widget/clipboard;1"].createInstance(Components.interfaces.nsIClipboard);
		if (!clip)
		{
			return;
		}
		var trans = Components.classes["@mozilla.org/widget/transferable;1"].createInstance(Components.interfaces.nsITransferable);
		if (!trans)
		{
			return;
		}
		trans.addDataFlavor('text/unicode');
		var str = new Object();
		var len = new Object();
		var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
		var copytext = txt;
		str.data = copytext;
		trans.setTransferData("text/unicode",str,copytext.length*2);
		var clipid = Components.interfaces.nsIClipboard;
		if (!clip)
		{
			return false;
		}
		clip.setData(trans,null,clipid.kGlobalClipboard);
		alert(info)
		return true;
	}
}

function inviteFriend()
{
	if(!checkLoginAlert())
	{
		LoginQQ(location.href);
		return;
	}
	var qq = readCookie('uin');
	qq = qq.substr(1);
	qq++;
	qq--;
	var url = 'http://artest.qq.com/con/default/act/invite?qq='+qq;
	copyToClipboard(url, '已复制！请直接黏贴地址给好友邀请一起来吧！');
}

function GetCookieVal(offset)
//获得Cookie解码后的值
{
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

function SetCookie(name, value)
//设定Cookie值
{
	var expdate = new Date();
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	if(expires!=null) expdate.setTime(expdate.getTime() + ( expires * 1000 ));
	document.cookie = name + "=" + escape (value) +((expires == null) ? "" : ("; expires="+ expdate.toGMTString()))
	+((path == null) ? "" : ("; path=" + path)) +((domain == null) ? "" : ("; domain=" + domain))
	+((secure == true) ? "; secure" : "");
}

function DelCookie(name)
//删除Cookie
{
	$.cookie(name,null,{domain:"qq.com",path:"/"});
}

function GetCookie(name)
//获得Cookie的原始值
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen)
	{
	var j = i + alen;
	if (document.cookie.substring(i, j) == arg)
	return GetCookieVal (j);
	i = document.cookie.indexOf(" ", i) + 1;
	if (i == 0) break;
	}
	return null;
}