//显示图层，并确定位置
function showjiucuo()
{ 
	lockWindow ();
 //document.getElementById("issue1").style.display="";
	//var  mX = event.x ? event.x : event.pageX;
	//var  mY = event.y ? event.y : event.pageY;
//触发事件的位置x,y
	//document.getElementById("issue1").style.top=mY;
//document.getElementById("issue1").style.left=mX+50;
//document.getElementById("issue1").style.width=450;
//document.getElementById("issue1").style.Height=400; 
}	
function showparentjiucuo()
{ 
	
	
var lockDiv = window.parent.document.getElementById("lockWindow");
var MsgWindow = window.parent.document.getElementById("issue1");
//document.title="窗口已锁定";
lockDiv.style.width=window.parent.document.body.scrollWidth;
lockDiv.style.height=window.parent.document.body.scrollHeight;
lockDiv.style.display="block";
MsgWindow.style.top=200;
MsgWindow.style.left=window.parent.document.body.clientWidth/4;
MsgWindow.style.display="block";
 //window.parent.document.getElementById("issue1").style.display="";
//	var  mX = event.x ? event.x : event.pageX;
//	var  mY = event.y ? event.y : event.pageY;
//触发事件的位置x,y
//	 window.parent.document.getElementById("issue1").style.top=mY;
 //window.parent.document.getElementById("issue1").style.left=mX-230;
 //window.parent.document.getElementById("issue1").style.width=450;
 //window.parent.document.getElementById("issue1").style.Height=400; 
}	

//隐藏图层
function hidejiucuo()
{
unlockWindow ();
 //document.getElementById("issue1").style.display="none";
			document.getElementById("emailfirst").value="";
			document.getElementById("emaillast").value=""; 
			document.getElementById("jiucuoinfo").value="请提出您宝贵的意见和建议，谢谢！";	
}

function test()
	{ 
		alert("worjk");
	}

//检查提交信息是否为空
function checkSubmit(f)
 
{  

	if (document.getElementById("jiucuoinfo").value.length<2)
	{ 
		
   alert("请您填写意见建议");
   return false;
  } else
   	{

   	return true;
  }
} 


//提交表单

function submitForm(){

        var f  = document.getElementById("jiucuoinfo"); 
  			var ret =	checkSubmit(f);
			if (!ret)
			{
						return false;
			}
			if(window.XMLHttpRequest)
						{
						  var xmlReq = new XMLHttpRequest();
						} else if(window.ActiveXObject) 
							{
						  var xmlReq = new ActiveXObject('Microsoft.XMLHTTP');
						  }
						  var formData = '', elem = '';

						formData = "emailfirst="+document.getElementById("emailfirst").value;
						formData += '&';
						formData += "emaillast="+document.getElementById("emaillast").value; 
						formData += '&';
						formData += "jiucuoinfo="+document.getElementById("jiucuoinfo").value; 
						formData += '&';
						formData += "keyword="+document.getElementById("keyword").value;
						
						xmlReq.onreadystatechange = function()
						{
						 if(xmlReq.readyState == 4)
						    { 
						     	//document.getElementById("issue1").innerHTML =xmlReq.responseText;
						     	
						     	alert(xmlReq.responseText);
						     //	alert("感谢您对我们网站的支持!");
						     	
						     //	document.getElementById("submitform").style.display="none";  
						     // document.getElementById("testresult").style.display="";  
						     // document.getElementById("labelmsg").value="4";  
						     // setTimeout(labeltextchange,3000);
						    //document.getElementById('test').innerHTML = xmlReq.responseText;
						    }
						}

					  
					   //这里 修改 提交到的地址:http://210.73.83.246/ReceivceJCInfo
						xmlReq.open("post","/ReceivceJCInfo", true);
						xmlReq.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

						xmlReq.send(formData);
						hidejiucuo();
						return false;
}

function lockWindow(){

var lockDiv = document.getElementById("lockWindow");
var MsgWindow = document.getElementById("issue1");
//document.title="窗口已锁定";
lockDiv.style.width=document.body.scrollWidth;
lockDiv.style.height=document.body.scrollHeight;
lockDiv.style.display="block";
MsgWindow.style.top=200;
MsgWindow.style.left=document.body.clientWidth/4;
MsgWindow.style.display="block";

}
function unlockWindow(){
var lockDiv = document.getElementById("lockWindow");
var MsgWindow = document.getElementById("issue1");
//document.title="窗口已解除锁定";
lockDiv.style.width=0;
lockDiv.style.height=0;
lockDiv.style.display="none";
MsgWindow.style.display="none";

}