//detail js
function printPage(){
	window.print();
}
function toggleFontsize(num){
	var tmp=document.getElementById("ScDetailContent");
	if(num>0){
		tmp.className="content bigger";
	}else if(num==0){
		tmp.className="content";
	}else{
		tmp.className="content smaller";
	}
}
function mailtoFriend(){
	var myform=document.getElementById("friendEmailTj");
	var mailstr=myform.mail.value;
	if(mailstr.indexOf("@")==-1 || mailstr.indexOf(".")==-1){
		alert("邮箱地址有误，请重新填写！");
		myform.mail.value="";
		return;
	}
	if(!document.getElementById("ScDetailBlankFrame")){
		var tmp=document.getElementById("ScDetailBlank");
		tmp.innerHTML="<iframe name='ScDetailBlankFrame' width='0' height='0' src=''> </iframe>";
	}
	myform.target="ScDetailBlankFrame";
	myform.action="http://jingc.southcn.com/sendmail/sendmail.php";
	myform.method="post";
	myform.title.value=document.getElementById("ScDetailTitle").innerHTML;
	myform.url.value=window.location.href;
	myform.submit();
	myform.mail.value="";
	alert("本文地址已发到您好友的邮箱！");
}

function SnAdInsert(posid,code,url,desc){
	if(url=="*" || window.location.href.indexOf(url)!=-1){
		if(document.getElementById(posid)){
			var tmp=document.getElementById(posid);
			tmp.style.display="block";
			tmp.innerHTML=code;
		}
	}
}

function returnLinks(){
	return false;
	//ggshow.js
}