function onLogin() {
	var userName = document.getElementById("userName").value;
	var password = document.getElementById("password").value;
	if (userName.length == 0) {
		alert("请输入用户名.");
		return;
	}
	if (password.length == 0) {
		alert("请输入密码.");
		return;
	}
	document.form1.submit();
}

function resetSelect(object, value) {
	var options = document.getElementById(object).options;
	for (var i=0; i < options.length; i++) {
		if (options[i].value == value) {
			options[i].selected = true;
		} else {
			options[i].selected = false;
		}
	}
}

function resetInput(object, value) {
	document.getElementById(object).value = value;
}

function resetHidden(object, value) {
	document.getElementById(object).value = value;
}

function changeSelectValue(object, value) {
	resetSelect(object, value);
	document.getElementById("search").submit();	
}

function changeInputValue(object, value) {
	resetInput(object, value);
	document.getElementById("search").submit();		
}

function changeHiddenValue(object, value) {
	resetHidden(object, value);
	document.getElementById("search").submit();			
}

function clearAllConditions() {
	resetSelect('district', '');
	resetSelect('type', '');
	resetSelect('struct', '');
	resetSelect('fitment', '');
	resetSelect('scale', '');
	resetSelect('price', '');	
	resetInput('keyword','');
	resetHidden('circle','');
	resetHidden('subway','');
	resetHidden('date','');
	resetHidden('firstLetter','');				
	resetHidden('area','');
	resetHidden('subdistrict','');
	
	document.getElementById("search").submit();				
}

function changeSelectPic(){
  clearAllConditions();
  if(document.getElementById("selpic").checked)
  {
    document.getElementById("pic").value=1;
  }else{
    document.getElementById("pic").value='';
  }

  
  document.getElementById("content").submit();	
}

function changeSearchType(object) {
	var value = object.options[object.selectedIndex].value;
	if(value == 'hhouse') {
		top.location.href="/4rent/";
	} else if(value == 'shhouse') {
		top.location.href="/second/";
	}
	//top.location.href="homeAction.do?searchType=" + value;
}

function changeNavigatorByValue(object, value) {
	object.value = value;
	document.forms["search"].submit();	
}

function changeNavigator(objectOne, valueOne, objectTwo, valueTwo) {
	objectOne.value = valueOne;
	objectTwo.value = valueTwo;
	document.forms["search"].submit();
}

function onSelectAll() {
	var selectAll = document.all.selectAll;
    var checks = document.getElementsByName("checks");
	if (selectAll.checked == true)
	{
       		for (var i=0; i<checks.length; i++)
			checks[i].checked = true;
	}
	else
	{
       		for (var i=0; i<checks.length; i++)
			checks[i].checked = false;
	}
}	

function onDelete() {
	var form = document.forms[0];
	var checks = document.getElementsByName("checks");
	var status = false;
	for (var i=0; i<checks.length; i++) {
		if (checks[i].checked == true) {
			status = true;
			break;
		}
	}
	if (status == true) {
		var choice = window.confirm("是否要删除所选内容");
		if (choice == true) {
        	document.getElementById("operationType").value="delete";
			document.forms[0].submit();
		}
		else {
			return;
        }
	} else {
		window.confirm("未选择要删除的对象");
		return;
	}
}

function onJump() {
	var jumpPages = document.getElementsByName("jumpPage");
	var jumpPage = jumpPages[0].value;

	if(isNaN(jumpPage) || jumpPage == '') {
		jumpPage = jumpPages[1].value;
	}

	if (isNaN(jumpPage)) {
		document.getElementById("jumpPage").value = "";
	}
	else {
		document.getElementById("pageNumber").value = jumpPage;
		document.forms['content'].submit();
	}
	
}

function onSmallJump(jumpPage) {
		document.getElementById("pageNumber").value = jumpPage;
		document.getElementById('content').submit();	
}

function onOrder(object) {
	var options = object.options;
	document.getElementById("order").value = options[object.selectedIndex].value;
	document.forms['content'].submit();
}
function onPrePage() {
	var pageNumbers = document.getElementsByName("pageNumber");
	var pageNumber = parseInt(pageNumbers[0].value);

	if(isNaN(pageNumber) || pageNumber == '') {
		pageNumber = parseInt(pageNumbers[1].value);
	}
	document.getElementById("pageNumber").value = pageNumber - 1;
	document.getElementById('content').submit();	
}
function onNextPage() {
	var pageNumbers = document.getElementsByName("pageNumber");
	var pageNumber = parseInt(pageNumbers[0].value);

	if(isNaN(pageNumber) || pageNumber == '') {
		pageNumber = parseInt(pageNumbers[1].value);
	}

	document.getElementById("pageNumber").value = pageNumber + 1;
	document.getElementById("content").submit();
}

function changeOwner(value) {
	resetHidden('contentOwner', value);
	resetHidden('searchOwner', value);	
	document.getElementById("content").submit();			
}

function checkMessage() {
	if (document.forms[1] != null) {
		document.forms[1].submit();
	} else {
		document.forms[0].submit();		
	}
}

function openHouse(houseUrl, houseId, houseType) {
	var url = "../../ajaxServlet";
	var queryString = "type=browseHouse&houseId=" + houseId + "&houseType=" + houseType;
	ajaxSendInSynchronizePost(url, queryString, callbackOpenHouse);	
	window.open(houseUrl);
}

function callbackOpenHouse() {

} 	
var myform=null;
function checkCustomerMessage(form) {
	if (form.title.value.length == 0) {
		alert("标题不能为空");
		return;
	}
	if (form.content.value.length == 0) {
		alert("内容不能为空");
		return;
	}
	if (form.content.value.length > 200) {
		alert("内容最多200字");
		return;
	}
	if (form.phone.value.length == 0) {
		alert("电话不能为空");
		return;
	}		
	/*if (form.randomNumber.value.length == 0) {
		alert("验证码不能为空");
		return;
	}*/
	if (form.name.value.length == 0) {
		alert("名字不能为空");
		return;
	}		
	
	//var randomNumber = form.randomNumber.value;
   	var url   = "../../ajaxServlet";  
   	//var url   = "../../ajaxServlet?type=checkRandomNumber&randomNumber=" + randomNumber;  
 	myform=form;
   	ajaxSendInSynchronizeGet(url, callbackCheckCustomerMessage);
   	 alert('感谢您给我留言,我将尽快联系您');
}

function callbackCheckCustomerMessage() {
	if (xmlHttp.readyState == 4) {
		if (xmlHttp.status == 200) {
			var result = xmlHttp.responseXML;
			var status = result.getElementsByTagName("result");   
			/*if (status[0].firstChild.data == "false") {
				alert("随机码不正确");
				document.frames('f1').location.reload();
			} else {
				myform.submit();
			}*/
			myform.submit();
		}
	} 	
}