var req, contentid, cid, rem;

function findObj(n, d) {
	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 chkgbook(){
	if(findObj('formname').value==''){
		alert('请输入昵称！');
		findObj('formname').focus();
		return false;
	}else if(findObj('forminfo').value==''){
		alert('请输入留言内容！');
		findObj('forminfo').focus();
		return false;
	}else{
		findObj('formsubmit').disabled='true';
	}
}

function chklink(){
	if(findObj('formname').value==''){
		alert('请输入网站名称！');
		findObj('formname').focus();
		return false;
	}else if(findObj('formurl').value=='' || findObj('formurl').value=='http://'){
		alert('请输入首页地址！');
		findObj('formurl').focus();
		return false;
	}else if(findObj('formlink').value=='' || findObj('formlink').value=='http://'){
		alert('请输入链接地址！');
		findObj('formlink').focus();
		return false;
	}else{
		findObj('formsubmit').disabled='true';
	}
}

function newwin(theURL) {
	window.open(theURL,'winName','resizable=yes,width=780,height=500,scrollbars=yes');
}

function externalLinks(){
	if(!document.getElementsByTagName)return;
	var anchors=document.getElementsByTagName("a");
	for(var i=0; i<anchors.length; i++){
		var anchor=anchors[i];
		if(anchor.getAttribute("href") && (anchor.getAttribute("rel")=="external" || anchor.getAttribute("rel")=="nofollow"))anchor.target = "_blank";
	}
}

function ld(i, m, w){
	if(w==1){
		contentid='menuaj';
	}else{
		contentid='contentj';
	}
	url=m+''+w+'ajax.php?i='+i+'&d='+Math.random();
	if(w==1 || cid!=i){
		findObj(contentid).innerHTML='载入数据……';
		if(window.ActiveXObject){
			req=new ActiveXObject("Microsoft.XMLHTTP");
		}else if(window.XMLHttpRequest){
			req=new XMLHttpRequest();
		}
		if(req){
			req.onreadystatechange=cChange;
			req.open("GET", url, true);
			req.send(null);
		}
	}
	if(w!=1)cid=i;
}

function cChange(){
	if(req.readyState==4){
		if(req.status==200){
			findObj(contentid).innerHTML=req.responseText;
		}else{
			findObj(contentid).innerHTML='参数错误！';
		}
	}
}

function getP(p){
	url='a_ajax.php?'+p+'&d='+Math.random();
	if(window.ActiveXObject){
		rem=new ActiveXObject("Microsoft.XMLHTTP");
	}else if(window.XMLHttpRequest){
		rem=new XMLHttpRequest();
	}
	if(rem){
		rem.onreadystatechange=pChange;
		rem.open("GET", url, true);
		rem.send(null);
	}
}

function pChange(){
	if(rem.readyState==4){
		if(rem.status==200){
			findObj('al_ajaxdiv').innerHTML=rem.responseText;
		}else{
			findObj('al_ajaxdiv').innerHTML='参数错误！';
		}
	}
}

function setStyle(title){
	var i, links;
	links=document.getElementsByTagName("link");
	for(i=0; links[i]; i++){
		if(links[i].getAttribute("rel").indexOf("style")!=-1 && links[i].getAttribute("title")){
			links[i].disabled=true;
			if(links[i].getAttribute("title").indexOf(title)!=-1)links[i].disabled=false;
		}
	}
}

function setCookie(i){
	var exp=new Date();
	exp.setTime(exp.getTime()+(365*86400*10000));
	document.cookie='pds_skin='+i+'; expires='+ exp.toGMTString();
}

function setyCookie(i){
	var exp=new Date();
	exp.setTime(exp.getTime()+(365*86400*10000));
	document.cookie='y_skin='+i+'; expires='+ exp.toGMTString();
}

function pageload(){
	externalLinks();
}

window.onload=pageload;