function showinfo(n) //代理商填入快捷方式
{
    if(document.getElementsByName("dljs")[n-1].checked) //数组从0开始
    {
        document.getElementById("dl_info").value += eval("document.getElementById('msginfo'+n).innerHTML");
        //注意getElementById和eval的用法
    }
    else
    {	
        temp= document.getElementById("dl_info").value; 
        document.getElementById("dl_info").value = temp.replace(eval("document.getElementById('msginfo'+n).innerHTML"),"");
	}
}
function selectzs()
{
	if(document.getElementById("select_zs").value=="全国"||document.getElementById("result_zs").value=="全国")
		document.getElementById("result_zs").value="全国";
	else
	{
		if(document.getElementById("result_zs").value=="")
			document.getElementById("result_zs").value=document.getElementById("select_zs").value;
			else
		document.getElementById("result_zs").value=document.getElementById("result_zs").value+","+document.getElementById("select_zs").value;
	}			
}

function len(txt,i,j)
{
	var len = txt.replace(/[\n\r]/g,"");
	var len = len.length;
	if(len < i) {
		return false;
	}
	else if(len > j) {
		return false;
	}
	else {
		return true;
	}
}
function checkdlinfo()
{
	if(document.getElementById('dl_contact_person').value=="")
   {
        alert('联系人不能为空!');
        document.getElementById('dl_contact_person').focus();
        return false;
    }
    
   if(document.getElementById('cpname').value=="")
   {
        alert('请输入您希望代理的产品!');
        document.getElementById('cpname').focus();
        return false;
    }
	if(document.getElementById('dl_info').value.length >300)
	{
		alert('代理信息字数不能超过300字!');
		document.getElementById('dl_info').focus();
		return false;
	}
	
	if(document.getElementById('result_zs').value=='')
	{
		alert('请选择您要代理的省份!');
		return false;
	}
	
	if(document.getElementById('dl_v_code').value=='')
	{
		alert('请输入验证码!');
		document.getElementById('dl_v_code').focus();
		return false;
	}
	
    if(document.getElementById('dl_tel').value=='')
    {
        alert('联系电话不能为空!');
        document.getElementById('dl_tel').focus();
        return false;
    }
    else
    {
        pat=/^[0-9]+$/;
        pat2=/^[0-9]+-[0-9]+$/;
        pat3=/^[0-9]+-[0-9]+-[0-9]+$/;
                  
        if(!pat.exec(document.getElementById('dl_tel').value)&&(!pat2.exec(document.getElementById('dl_tel').value))&&(!pat3.exec(document.getElementById('dl_tel').value)))     
        {
            alert("请输入正确号码.");
            document.getElementById('dl_tel').focus();
            document.getElementById('dl_tel').select();
            return false;
        }   
    }
	var dl_email=document.getElementById('dl_email').value
	if(dl_email == '')
	{
		alert('邮箱不能为空!');
		document.getElementById('dl_email').focus();
		return false;
	}	
    return true;
}

function get_code()
{
	document.getElementById("img_code").innerHTML="<img src=\"vcode.asp?t="+Math.random()+"\" border=0 />";
}
function cp_isEmail(strEmail) {
	if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
		return true;
	else
		return false;
}
function check_cpinfo()
{
	if(document.getElementById('cp_name').value==""){
		alert('产品名称不能为空！');
		document.getElementById('cp_name').focus();
		return false;			
	 }
	if(document.getElementById('cp_sb').value==""){
		alert('产品商标名不能为空！');
		document.getElementById('cp_sb').focus();
		return false;			
	 }
	if(document.getElementById('cp_wenhao').value==""){
		alert('产品批准文号不能为空！');
		document.getElementById('cp_wenhao').focus();
		return false;			
	 }
	if(document.getElementById('cp_cmpname').value==""){
		alert('产品生产单位不能为空！');
		document.getElementById('cp_cmpname').focus();
		return false;			
	 }
	if(document.getElementById('cp_jx').value==""){
		alert('产品剂型不能为空！');
		document.getElementById('cp_jx').focus();
		return false;			
	 }
	if(document.getElementById('cp_size').value==""){
		alert('产品规格不能为空！');
		document.getElementById('cp_size').focus();
		return false;			
	 }
		 
	var email=document.getElementById('cp_email').value;
	if(email != "")
	{
		if(!cp_isEmail(email))
		{
			alert('邮箱格式不正确!');
			document.getElementById('cp_email').focus();
			return false; 	
		}
	}

		if(document.getElementById('cp_bigkind').value=="")
		{
			alert('请选择产品的大类别!');
			document.getElementById('cp_bigkind').focus();
			return false;
		}
		if(document.getElementById('cp_v_code').value=="")
		{
			alert('请输入验证码!');
			document.getElementById('cp_v_code').focus();
			return false;			
		}
		return true;
	}