// JavaScript Document


function findResult(){
	var frm = document.getElementById("form1");
	var word=encodeURI(document.getElementById("keyword").value);
	frm.action="search.php?keyword="+word;
	frm.submit();
}
function putProblem(){
	var frm = document.getElementById("form1");
	var word=encodeURI(document.getElementById("keyword").value);
	frm.action="sendquest.php?keyword="+word;
	frm.submit();
}


function doZoom(size) 
{ 
	document.getElementById('zoom').style.fontSize=size+'px'; 
	setTailPosition(); 
} 

function checkdiscnt()
{
	if(document.getElementById("title").value==""){
		alert("请填写打折标题！");
		document.getElementById("title").focus();
		return false;
	}else if(document.getElementById("mytype").value==0){
		alert("请选择打折分类！");
		document.getElementById("mytype").focus();
		return false;
	}else if(document.getElementById("sdate").value==""){
		alert("请填写活动开始时间！");
		document.getElementById("sdate").focus();
		return false;	
	}else if(document.getElementById("edate").value==""){
		alert("请填写活动结束时间！");
		document.getElementById("edate").focus();
		return false;	
	}else if(document.getElementById("address").value==""){
		alert("请填写活动地址！");
		document.getElementById("address").focus();
		return false;	
	}
	return true;
}


function checkbaomu()
{
	if(document.getElementById("title").value==""){
		alert("请填写一个标题！");
		document.getElementById("title").focus();
		return false;
	}else if(document.getElementById("username").value==0){
		alert("请填写您的名字！");
		document.getElementById("username").focus();
		return false;
	}else if(document.getElementById("age").value==""||isNaN(document.getElementById("age").value)){
		alert("请填写您的年龄，必须为数字");
		document.getElementById("age").focus();
		return false;	
	}else if(document.getElementById("hometown").value==""){
		alert("请填写您的祖籍！");
		document.getElementById("hometown").focus();
		return false;	
	}else if(document.getElementById("jobyear").value!=""){
		if(isNaN(document.getElementById("jobyear").value)){
			alert("从业经验必须为数字！");
			document.getElementById("jobyear").focus();
			return false;	
		}
	}else if(document.getElementById("phone").value==""){
		alert("请填写您的联系电话！");
		document.getElementById("phone").focus();
		return false;	
	}else if(document.getElementById("s1").value=="省份"){
		alert("请选择所在省份！");
		document.getElementById("s1").focus();
		return false;	
	}else if(document.getElementById("s2").value=="城市市"){
		alert("请选择所在城市！");
		document.getElementById("s2").focus();
		return false;	
	}
	return true;
}


function checkrbaomu()
{
	if(document.getElementById("title").value==""){
		alert("请填写标题！");
		document.getElementById("title").focus();
		return false;
	}else if(document.getElementById("content").value==""||document.getElementById("content").value.length>2500){
		alert("请填写说明|不能超过2500字！");
		document.getElementById("content").focus();
		return false;
	}else if(document.getElementById("usetype").value==""){
		alert("请选择保姆用处！");
		document.getElementById("usetype").focus();
		return false;	
	}else if(document.getElementById("username").value==""){
		alert("请填写发布人姓名！");
		document.getElementById("username").focus();
		return false;	
	}else if(document.getElementById("phone").value==""){
		alert("请填写发布人联系电话！");
		document.getElementById("phone").focus();
		return false;	
	}
	return true;
}

function checkshop()
{
	if(document.getElementById("content").value.length>7000){
		alert("发布内容超出7000字，现在字数为："+document.getElementById("content").value.length);
		//document.getElementById("content").focus();
		return false;
	}
	return true;
}

function checkintro()
{
	if(document.getElementById("content").value.length>2500){
		alert("发布内容超出2500字，现在字数为："+document.getElementById("content").value.length);
		//document.getElementById("content").focus();
		return false;
	}
	return true;
}

function checkblog()
{
	if(document.getElementById("title").value==""){
		alert("请填写文章标题");
		document.getElementById("title").focus();
		return false;
	}
	return true;
}

function checinfo()
{
	if(document.getElementById("age").value!=""&&isNaN(document.getElementById("age").value)){	
		alert("年龄只能填写数字");
		document.getElementById("age").focus();
		return false;
	}else if(document.getElementById("year").value!=""&&isNaN(document.getElementById("year").value)){	
		alert("生日只能填写数字");
		document.getElementById("year").focus();
		return false;
	}else if(document.getElementById("qq").value!=""&&isNaN(document.getElementById("qq").value)){	
		alert("QQ只能填写数字");
		document.getElementById("qq").focus();
		return false;
	}
	return true;
}