window.onerror = killErrors;
function killErrors()
{
	return true;
}

function swapStyle(id)
{
  var defaultStyle = 'd';
	var overStyle = 'c';
	var obj = document.getElementById(id);
	if (obj.className == defaultStyle)
	{
	  obj.className = overStyle;
	}
	else
	{
	  obj.className = defaultStyle;
	}
	return;
}

function swapMenuStyle(obj)
{
  var defaultStyle = 'item';
	var overStyle = 'item-c';
	if (obj.className == defaultStyle)
	{
	  obj.className = overStyle;
	}
	else
	{
	  obj.className = defaultStyle;
	}
	return;
}
function checkPage(form){
	 
	  if( form.name.value == '' ){
			alert("请填写姓名!");
			form.name.focus();
			return false;
	  } 
	  if( form.company.value == ''){
			alert("请填写单位名称!");
			form.company.focus();
			return false;
	  }    
	  if( form.address.value == ''){
			alert("请填写单位地址!");
			form.address.focus();
			return false;
	  }  		
	  if( form.phone.value == ''){
			alert("请填写联系电话!");
			form.phone.focus();
			return false;
	  }          
	  if( form.objClass[0].selected ){
		alert("请填写对象类!");
		form.objClass.focus();
		return false;
	 } 
	 return true;
}

function goToLink(url)
{
	if (url.length > 0 && url != 1)
	{
		window.open(url);
	}
	return;
}

function checkMailbox(form)
{
	if (form.name.value == '')
	{
		alert ("请输入您的名字！");
		form.name.focus();
		return false;
	}
	if(form.comment.value == '')
	{
		alert ("请输入您的留言！");
		form.comment.focus();
		return false;
	}
	if(form.comment.value.length > 40000)
	{
	  alert ("留言过长，请修改留言");
		form.comment.focus();
	  return false;
	}
	return true;
}

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

function checkValue(form)
{
	var cphValue = form.cph.value.trim();
	if(cphValue.length == 0)
	{
		alert("请输入车牌号码");
		form.cph.focus();
		return false;
	}	
	if(cphValue.length != 6 && cphValue.substring(0, 1).toUpperCase != 'A')
	{
		alert("车牌号码长度不对，正确的格式是：A12345");
		form.cph.focus();
		return false;
	}
	return true;
}

function normalStreetQuery()
{
	var form = document.street;
	if (form.zjdmc.value.trim() == '')
	{
		alert('街道名称不能为空！');
		form.zjdmc.focus();
		return false;
	}
	form.cxlx.value='jdmczc'
	form.submit();
}

function nearStreetQuery()
{
	var form = document.street;
	if (form.zxljdmc.value.trim() == '')
	{
		alert('相邻街道名称不能为空！');
		form.zxljdmc.focus();
		return false;
	}
	form.cxlx.value='xljdzc'
	form.submit();
}

function streetQuery()
{
	var form = document.street;
	if (form.tjdmc.value.trim() == '' && form.txljdmc.value.trim() == '' && form.tyzbn.value.trim() == '' && form.tssxzq.value.trim() == '' && form.tsspcs.value.trim() == '')
	{
		alert('条件项目不能全部为空！');
		form.tjdmc.focus();
		return false;
	}
	form.cxlx.value='tc'
	form.submit();
}

function checkReplyForm(form){
  var namevalue = form.name.value;
  var pwdvalue = form.pwd.value;
  if(namevalue === "" && pwdvalue == ""){
	  alert("输入的查询条件不能为空！");
		return false;
  }
	return true;
}