if(navigator.appName == 'Netscape');
	document.documentElement.style.overflowY = 'scroll';

String.prototype.trim = function()
{  
	return  this.replace(/(^\s*)|(\s*$)/g, '');
} 

function nw(obj)
{
	obj.target = '_blank'; 
}

function mhl(obj)
{
	document.cookie = 'm_id=' + obj.id + ';path=/';
}

function hl()
{
	var m = document.cookie;
	m = m.substring(m.indexOf('m_id=') + 5);
	m = m.substring(0, 3);
	var obj;
	if(obj = document.getElementById(m))
	{
		obj.style.color = '#9400d3';
		obj.style.fontWeight = 'bold';
	}
}

function tv_menu()
{
	document.getElementById('tv_menu').style.display = 'block';
}

function tv_m_c()
{
	document.getElementById('tv_menu').style.display = 'none';
}

function roll()
{
	var speed = 30;
	var hn_roll = document.getElementById("sy_hn_list");
	var hn_img = document.getElementById("hn_img");
	var hn_tmp = document.getElementById("hn_tmp");
	hn_tmp.innerHTML = hn_img.innerHTML;
	function marquee()
	{
		if(hn_tmp.offsetWidth - hn_roll.scrollLeft<=0)
			hn_roll.scrollLeft -= hn_img.offsetWidth;
		else
			hn_roll.scrollLeft++;
	}
	var MyMar=setInterval(marquee,speed)
	hn_roll.onmouseover=function() {clearInterval(MyMar)}
	hn_roll.onmouseout=function() {MyMar=setInterval(marquee, speed)}
}

function roll_hd()
{
	var speed = 30;
	var hn_roll = document.getElementById("sy_rt_l");
	var hn_img = document.getElementById("hd_img");
	var hn_tmp = document.getElementById("hd_tmp");
	hn_tmp.innerHTML = hn_img.innerHTML;
	function marquee()
	{
		if(hn_tmp.offsetWidth - hn_roll.scrollLeft<=0)
			hn_roll.scrollLeft -= hn_img.offsetWidth;
		else
			hn_roll.scrollLeft++;
	}
	var MyMar=setInterval(marquee,speed)
	hn_roll.onmouseover=function() {clearInterval(MyMar)}
	hn_roll.onmouseout=function() {MyMar=setInterval(marquee, speed)}
}

function get_topic()
{
	if(!document.getElementsByName('topic')[0].value.trim())
	{
		alert('需要填写主题。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_content()
{
	var oEditor = FCKeditorAPI.GetInstance('content');
	if(!oEditor.GetXHTML().trim())
	{
		alert('需要填写内容。');
		return true;
	}
	else
	{
		return false;
	}
}

function wz_check()
{
	if(get_topic())
		return false;
	if(get_content())
		return false;
}

function get_name()
{
	if(!document.getElementsByName('name')[0].value.trim())
	{
		alert('需要填写姓名。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_sex()
{
	if(document.getElementsByName('sex')[0].checked)
	{
		alert('需要填写性别。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_birth()
{
	if(!document.getElementsByName('birth')[0].value.trim())
	{
		alert('需要填写出生日期。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_person_id()
{
	if(!document.getElementsByName('person_id')[0].value.trim())
	{
		alert('需要填写身份证号。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_guardian_name()
{
	if(!document.getElementsByName('guardian_name')[0].value.trim())
	{
		alert('需要填写监护人姓名。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_guardian_pid()
{
	if(!document.getElementsByName('guardian_pid')[0].value.trim())
	{
		alert('需要填写监护人身份证号。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_career()
{
	if(!document.getElementsByName('career')[0].value.trim())
	{
		alert('需要填写职业或单位。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_weight()
{
	if(!document.getElementsByName('weight')[0].value.trim())
	{
		alert('需要填写体重。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_height()
{
	if(!document.getElementsByName('height')[0].value.trim())
	{
		alert('需要填写身高。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_upload_file()
{
	if(!document.getElementsByName('upload_file')[0].value.trim())
	{
		alert('需要选择上传文件。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_telephone()
{
	if(!document.getElementsByName('telephone')[0].value.trim())
	{
		alert('需要填写电话号码。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_mobile()
{
	if(!document.getElementsByName('mobile')[0].value.trim())
	{
		alert('需要填写手机号码。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_address()
{
	if(!document.getElementsByName('address')[0].value.trim())
	{
		alert('需要填写居住地址。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_district()
{
	if(document.getElementsByName('district')[0].checked)
	{
		alert('需要填写所属区。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_division()
{
	if(!document.getElementsByName('division')[0].value.trim())
	{
		alert('需要填写所属社区。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_item()
{
	if(document.getElementsByName('item')[0].checked)
	{
		alert('需要填写参赛项目。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_program()
{
	if(!document.getElementsByName('program')[0].value.trim())
	{
		alert('需要填写节目名称。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_instrument()
{
	if(!document.getElementsByName('instrument')[0].value.trim())
	{
		alert('需要填写参赛乐器。');
		return true;
	}
	else
	{
		return false;
	}
}

function get_story()
{
	if(!document.getElementsByName('story')[0].value.trim())
	{
		alert('需要填写场景及故事说明。');
		return true;
	}
	else
	{
		return false;
	}
}


function get_name2()
{
	if(!document.getElementsByName('name2')[0].value.trim())
	{
		alert('选手需要签字。');
		return true;
	}
	else
	{
		return false;
	}
}

function v_name()
{
	if(document.getElementsByName('name')[0].value.trim() != document.getElementsByName('name2')[0].value.trim())
	{
		alert('姓名和签字不一致，请检查重签。');
		return true;
	}
	else
	{
		return false;
	}
}

function cjv_name()
{
	if(document.getElementsByName('guardian_name')[0].value.trim() != document.getElementsByName('name2')[0].value.trim())
	{
		alert('监护人姓名和签字不一致，请检查重签。');
		return true;
	}
	else
	{
		return false;
	}
}

function bm_check()
{
	if(get_name())
		return false;
	if(get_sex())
		return false;
	if(get_birth())
		return false;
	if(get_person_id())
		return false;
	if(get_career())
		return false;
	if(get_telephone())
		return false;
	if(get_mobile())
		return false;
	if(get_address())
		return false;
	if(get_district())
		return false;
	if(get_division())
		return false;
	if(get_item())
		return false;
	if(get_program())
		return false;
	if(get_name2())
		return false;
	if(v_name())
		return false;
}

function yybm_check()
{
	if(get_name())
		return false;
	if(get_sex())
		return false;
	if(get_birth())
		return false;
	if(get_person_id())
		return false;
	if(get_height())
		return false;
	if(get_weight())
		return false;
	if(get_telephone())
		return false;
	if(get_mobile())
		return false;
	if(get_upload_file())
		return false;
}

function cjtxbm_check()
{
	if(get_name())
		return false;
	if(get_sex())
		return false;
	if(get_birth())
		return false;
	if(get_guardian_name())
		return false;
	if(get_guardian_pid())
		return false;
	if(get_telephone())
		return false;
	if(get_mobile())
		return false;
	if(get_instrument())
		return false;
	if(get_program())
		return false;
	if(cjv_name())
		return false;
}

function sjcygsbm_check()
{
	if(get_name())
		return false;
	if(get_sex())
		return false;
	if(get_person_id())
		return false;
	if(get_telephone())
		return false;
	if(get_mobile())
		return false;
	if(get_career())
		return false;
		
	var up = document.cookie;
	up = up.substring(up.indexOf('is_up=') + 6);
	up = up.substring(0, 1);
	if(up != 1)
	{
		alert('需要上传文件。');
		return false;
	}
}

function up_one_check()
{
	if(get_upload_file())
		return false;
	if(get_topic())
		return false;
	if(get_story())
		return false;
}