function ShowTabs(ID){ 
eval("document.getElementById('tabs"+[type]+"').className='';");  
eval("document.getElementById('tabs"+[ID]+"').className='active';");  
type=ID;   
}

function InitTabs(tp){
	ShowTabs(tp);
	if(tp == "PAGE"){
		document.getElementById("google_form").style.display="none";
		document.getElementById("qudee_form").style.display="block";
		document.getElementById("words").value = document.getElementById("sbi").value;
	}else{
		if(words != "") document.getElementById("words").value = words;
		if(addr != "") document.getElementById("addr").value = addr;
		if(sortopt == '0'){
			document.getElementById("sort_content").checked="checked"
			document.getElementById("sort_pubtime").checked="";
		}else{
			document.getElementById("sort_pubtime").checked="checked"
			document.getElementById("sort_content").checked="";
		}
	}
}

function showrtab(rtab){
	if(rtab === "PAGE"){
		if(type !== 'PAGE'){
			document.getElementById("google_form").style.display="block";
			document.getElementById("qudee_form").style.display="none";		
			document.getElementById("sbi").value = document.getElementById("words").value;
			changeType('PAGE');
		}
	}
	eval("document.getElementById('rtabs"+[rtabID]+"').className='';");
	eval("document.getElementById('rtabs"+[rtab]+"').className='active';");
	rtabID = rtab;
}

function goSearch(){
	addr = document.getElementById("addr").value;
	words = document.getElementById("words").value;
	if(words == "" || words.indexOf('请在这输入') > 0){
		return;
	}
	
	if(addr == "" || addr.indexOf('可不填') > 0){
		addr="";
	}
	
	var query = "/q.do?type="+type+"&words="+encodeURI(words)+"&addr="+encodeURI(addr)+"&sortopt="+sortopt+"&credit="+credit+"&catag="+encodeURI(catag)+"&start="+start+"&limit="+limit+"&isads="+isads;
	window.location.href =  basePath+query;
}

function goCatagSearch(tag){
	catag = tag;
	goSearch();
}

function onCatagChange(newCatag){
	if(catag !== newCatag){
		catag = newCatag;
		goSearch();
	}
}

function changeType(newType){
	if(type == "PAGE"){
		document.getElementById("google_form").style.display="none";
		document.getElementById("qudee_form").style.display="block";
		document.getElementById("words").value = document.getElementById("sbi").value;
	}	
	if(type !== newType){
		ShowTabs(newType);
		if(newType == "PAGE"){ 
			document.getElementById("qudee_form").style.display="none";
			document.getElementById("google_form").style.display="block";
			document.getElementById("sbi").value = document.getElementById("words").value;
		}else{goSearch();}
	}
}

function onCreditChange(newCredit){
	if(credit !== newCredit){
		credit = newCredit;
		goSearch();
	}
	
}

function onLimitChange(newLimit){
	limit = newLimit;
}

function onSortoptChange(newSortopt){
	sortopt = newSortopt;
}

function onAddrChange(newAddr){
	addr = newAddr;
	//alert("addr:"+addr);
}

function onWordsChange(newWords){
	words = newWords;
	start='0';
}

function onKeydown(evt){
	evt = evt?evt:window.event;
	var keynum=0;
	if(window.event) // IE
	{
		keynum = evt.keyCode;
	}
	else if(evt.which) // Netscape/Firefox/Opera
	{
		keynum = evt.which;
	}
	if(keynum==13){
		start='0';
		goSearch();
	}
}

function GoogleSearch(){
	if(document.getElementById('sbi').value.indexOf('请在这输入')>0 || document.getElementById('sbi').value==''){
		return false;
	}else{
		return true;
	}
}

//检查留言内容
function checkBookForm(){
	if(document.forms["bookForm"]){
			var name= document.forms["bookForm"].elements["name"].value;
			var content= document.forms["bookForm"].elements["content"].value;
			var email=document.forms["bookForm"].elements["email"].value;
			var email=document.forms["bookForm"].elements["email"].value;
			var code=document.forms["bookForm"].elements["code"].value;
			if (name=="" || name==null){
				alert("请输入您的昵称");
				document.forms["bookForm"].elements["name"].focus();
				return false;
			}
			if (content=="" || content==null){
				alert("请输入留言内容");
				document.forms["bookForm"].elements["content"].focus();
				return false;
			}else{
				if (content.length<7){
					alert("内容不得小于7个字");
					document.forms["bookForm"].elements["content"].focus();
					return false;
				}
			}
			if(email!= "") {
	            if(!/(\S)+[@]{1}(\S)+[.]{1}(\w)+/.test(email))
	            {
	               alert("请输入格式正确的 e-mail 地址！");
	              
	                document.forms["bookForm"].elements["email"].focus ();
	                return false;
	           } 
			}
			if (code=="" || code==null){
				alert("请输入验证码!");
				document.forms["bookForm"].elements["code"].focus();
				return false;
			}
			 document.forms["bookForm"].submit();
	}
}

function clearValue(){
  if (document.getElementById("frdMails").value="最多可以输入3个邮件地址,邮件地址之间用分号(;)隔开."){
  	document.getElementById("frdMails").value="";
  }
}

function setDefaultValue(){
  	if (document.getElementById("frdMails").value==""){
  		document.getElementById("frdMails").value="最多可以输入3个邮件地址,邮件地址之间用分号(;)隔开.";
  	};
}

function changeSubject(){
	var myname=document.getElementById("myname").value;
	if (myname==""){
		document.getElementById("site_t").innerHTML="来看看我的网站吧 ";
	}else if (myname.indexOf("爸")!=-1 || myname.indexOf("妈")!=-1 || myname.indexOf("奶")!=-1 || myname.indexOf("爷")!=-1 || myname.indexOf("姥")!=-1  || myname.indexOf("老斗")!=-1 || myname.indexOf("老子")!=-1){
		alert("请不要用长辈命名");
	}else if (myname.length >5 ) {
		alert("您的名字不能大于5字");
	}else{
		document.getElementById("site_t").innerHTML="我是"+myname+" - 来看看我的网站吧 ";
	}
}

function viewSend(url){
  	document.forms["sendMailForm"].action=url;
  	document.forms["sendMailForm"].submit();
}