// JavaScript Document
function printPage(){
	window.print();
}



//更改字体大小
var status0='';
var curfontsize=8;
var tfontsize=16;
var curlineheight=10;
var tlineheight=20;
function fontZoomA(){
 $('fontzoom').style.fontSize='12px';
 $('fontzoom').style.lineHeight='20px';
}
function fontZoomB(){
 $('fontzoom').style.fontSize='14px';
 $('fontzoom').style.lineHeight='24px';
}
function fontZoomC(){
 $('fontzoom').style.fontSize='18px';
 $('fontzoom').style.lineHeight='30px';
}

function validate_form() {

  var str0,str1,str2,str3,str4,str;

  validity = true; // assume valid

  if (!check_email(document.Form2000.FriendEmail.value))

        { validity = false; alert(' 朋友的Email可能打错了或为空的！');}

  if (validity)
  {
	str0="◆◆◆中国福建--福建省人民政府网站◆◆◆"
	str1="您好!";
	str2="您的朋友向您推荐中国福建网站信息:";
	str3="“"+document.title+"”"+"\n链接网址是：";
	str4=this.location;
	str=str0+"\n"+str1+"\n"+str2+"\n"+str3+"\n"+str4+"\n";
	document.Form2000.Context.value=str;
	document.Form2000.action="mailto:"+document.Form2000.FriendEmail.value+"?Subject=中国福建网站信息推荐";
	document.Form2000.Errortxt.value="";
  }
  return validity;
}
function check_email(address) {

  if ((address == "")

    || (address.indexOf ('@') == -1)

    || (address.indexOf ('.') == -1))

      return false;

  return true;
}