function SelectAll(checkObj,name)
{
	var obj = document.getElementsByName(name);

	var n = obj.length;
	
	if (n == 0) return false;
	
	var flag = true;
	
	if (!checkObj.checked)
	{
		flag = false;
	}
	
	for (var i = 0; i < n; i++)
	{
		obj[i].checked = flag;
		
	}
}

function PageBack(Step)
{
    if(Step == null)
        Step = -1;
    window.history.go(Step);
    return false;
}
function BatchDelConfirm(name)
{
	return BatchConfirm("删除", name);
}

function BatchConfirm(msg, name)
{
	var obj = document.getElementsByName(name);

	var n = obj.length;
	
	if (n == 0) return false;

	for (var i = 0; i < n; i++)
	{
		if (obj[i].checked)
		{
			return confirm("是否要" + msg + "所选项目？！");
		}
	}

	alert("请选择一个或多个项目！");
	return false;
}


function SelConfirm(name)
{
	var obj = document.getElementsByName(name);

	var n = obj.length;
	
	if (n == 0) return false;
	
	var len = 0;
		
	for (var i=0; i<n; i++)
	{
		if (obj[i].checked)
		{
			len++;
			if (len > 1)
			{
				alert("请选择唯一的项目！");
				return false;
			}
		}
	}

	if (len == 0)
	{
		alert("请选择一个项目！");
		return false;
	}
		
}

function SingleSelConfirm(name)
{
	var obj = document.getElementsByName(name);

	var n = obj.length;
	
	if (n == 0) return false;
	
	var len = 0;
	
	for (var i=0; i<n; i++)
	{
		if (obj[i].checked)
		{
			len++;
			if (len > 1)
			{
				alert("请选择唯一的项目！");
				return false;
			}
		}
	}

	if (len == 0)
	{
		alert("请选择一个项目！");
		return false;
	}
		
}

function BatchSelConfirm(name)
{
	var obj = document.getElementsByName(name);

	var n = obj.length;
	
	if (n == 0) return false;
	
	for (var i=0; i<n; i++)
	{
		if (obj[i].checked)
		{
			return true;
			
		}
	}

	alert("请选择一个或多个项目！");
	return false;
		
}


function OperateConfirm(msg, name)
{
	var obj = document.getElementsByName(name);

	var n = obj.length;
	
	if (n == 0)
	{
		return false;
	}
	else
	{
		return confirm("是否要" + msg + "所选项目？！");
	}
}


function DelConfirm(message)
{
	return confirm(message);
}


function OpenWin(URL,height,width)
{
	
	return window.showModalDialog(URL, window, "help:no;status:no;resizable:no;dialogHeight:" + height + "px;dialogWidth:" + width + "px;unadorne:yes");

}

function ShowDialog(URL,height,width)
{
	var returnValue = null;
	
	returnValue = OpenWin(URL,height,width);
	
	if (returnValue != null)
	{
		var ss = returnValue.split(";");
		document.getElementById("textBoxTechnicsType").value = ss[0];
		document.getElementById("hiddenTechnicsType").value = ss[1];

	}
}


function ReturnValue()
{
	var obj = document.getElementById("textBoxTechnicesName");

	var hiddenObj = document.getElementById("hiddenTechnicessId");
	
	var value = obj.value + ";" + hiddenObj.value;
	
	window.returnValue = value;
	window.close();
}
// 查询条件面板
function hideQuery(pic,tabid)
{
		  // targetDiv
	if(tabid.style.display!='none'){
		tabid.style.display='none';
		//imgid.src='images/'+pic+'_hide.gif';
	}
	else{
		//imgid.src='images/'+pic+'_show.gif';
		tabid.style.display='block';
	}
}
// 产品菜单树
function hideMenu(tabid)
{
		  // targetDiv
	if(tabid.style.display!='none'){
		tabid.style.display='none';
	}
	else{
		tabid.style.display='block';
	}
}
//更新浏览处理
function UpdateAutoConfirm(tableID)
{
	var table = document.getElementById(tableID);
	if(table!=null)
	{
		var count=0;
		if(table.rows.length>1)
		{
		for (var i = 1; i < table.rows.length; i++)
		{
			if(table.rows[i].cells[0].children[0].checked)
			{
			count++;
			}
		}
		if(count==1)
		{
			return true;
		}
		alert("请选择一条记录！");
		}
	}
    return false;	
}

//全选处理
function SelectAutoConfirm(checkObj,tableID)
{
	var select = true;
	if (!checkObj.checked)
	{
		select = false;
	}
	var table = document.getElementById(tableID);
	if(table.rows.length>1)
	{
	  for (var i = 1; i < table.rows.length; i++)
	  {
		table.rows[i].cells[0].children[0].checked=select;
	  }
	}
	return false;
}


//删除处理
function DeleteAutoConfirm(tableID)
{
	var table = document.getElementById(tableID);
    if(table!=null)
	{
		var flag = false;
		if(table.rows.length>1)
		{
		for (var i = 1; i < table.rows.length; i++)
		{
			if(table.rows[i].cells[0].children[0].checked)
			{
			flag = true;
			break;
			}
		}
		if (flag)
		{ 
			return confirm("是否要删除所选记录？！");
		}
		else
		{
			alert("请选择一条或多条记录！");
		}
		}
	}
    return false;
}

//提示处理
function ShowConfirm(tableID,strInfo)
{
	var table = document.getElementById(tableID);
    if(table!=null)
	{
		var flag = false;
		if(table.rows.length>1)
		{
		for (var i = 1; i < table.rows.length; i++)
		{
			if(table.rows[i].cells[0].children[0].checked)
			{
			flag = true;
			break;
			}
		}
		if (flag)
		{ 
			return true;
		}
		else
		{
			alert("请选择一条或多条记录！");
		}
		}
	}
    return false;
}
//剔选处理
function ChangeAutoConfirm(tableID)
{
	var table = document.getElementById(tableID);
	if(table!=null)
	{
		var flag = false;
		if(table.rows.length>1)
		{
		for (var i = 1; i < table.rows.length; i++)
		{
			if(table.rows[i].cells[0].children[0].checked)
			{
			  flag = true;
			  break;
			}
		}
		if(flag)
		{
			return true;
		}
		alert("请选择一条或多条记录！");
		}
	}
    return false;	
}
//剔选所有选项处理
function ChangAllConfirm(tableID)
{
  var table= document.getElementById(tableID);
  if(table!=null)
  {
    return true;
  }
  return false;
}
//选定行变色
function ChangeSelectColor(tableID)
{
    var table= document.getElementById(tableID);
    if(table!=null)
    {
        for (var i = 1; i < table.rows.length; i++)
		{
			table.rows[i].onmouseover = "this.style.backgroundColor='fafbfc'";
			table.rows[i].onmouseout = "this.style.backgroundColor='white'";
		}
    }
}
//完成取消处理
function CompleteAutoConfirm(tableID,message)
{
	var table = document.getElementById(tableID);
    if(table!=null)
	{
		var flag = false;
		if(table.rows.length>1)
		{
		for (var i = 1; i < table.rows.length; i++)
		{
			if(table.rows[i].cells[0].children[0].checked)
			{
			flag = true;
			break;
			}
		}
		if (flag)
		{ 
			return confirm("是否要" + message + "所选记录？！");
		}
		else
		{
			alert("请选择一条或多条记录！");
		}
		}
	}
    return false;
}

//控制（多行型）文本框字符数
function CheckMaxLength(currentTextBox,maxlengthValue)
{
   if(currentTextBox.value.length>maxlengthValue)
   {
     currentTextBox.value=currentTextBox.value.substring(0,maxlengthValue);
   }
}
//去两端空格函数
String.prototype.Trim = function() 
{ 
return this.replace(/(^\s*)|(\s*$)/g, ""); 
} 
//去左边空格函数
String.prototype.LTrim = function() 
{ 
return this.replace(/(^\s*)/g, ""); 
} 
//去右边空格函数
String.prototype.RTrim = function() 
{ 
return this.replace(/(\s*$)/g, ""); 
} 
//左边菜单变图片
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//判空函数
function IsEmpty(_value)
{
	if(null == _value || _value.length == 0) return true
	return false ;
}
//校验是否有非法字符
function StringVerify(_value)
{
    var re = /([<>'\";])|(delete from)|(drop table)|(create table)/;
    return re.test(_value);
}
//参数依次为（后两个如果指定为空值，则不会发生相应的事件）：
//GridView ID, 正常行背景色,交替行背景色,鼠标指向行背景色,鼠标点击后背景色
function GridViewColor(GridViewId, NormalColor, AlterColor, HoverColor, SelectColor){
//获取所有要控制的行
var AllRows = document.getElementById(GridViewId).getElementsByTagName("tr");

//设置每一行的背景色和事件，循环从1开始而非0，可以避开表头那一行
for(var i=1; i<AllRows.length; i++){
    //设定本行默认的背景色
    AllRows[i].style.background = i%2==0?NormalColor:AlterColor;
	
    //如果指定了鼠标指向的背景色，则添加onmouseover/onmouseout事件
    //处于选中状态的行发生这两个事件时不改变颜色
    if(HoverColor != ""){
	    AllRows[i].onmouseover = function(){if(!this.selected)this.style.background = HoverColor;}
	    if(i%2 == 0){
		    AllRows[i].onmouseout = function(){if(!this.selected)this.style.background = NormalColor;}
	    }
	    else{
		    AllRows[i].onmouseout = function(){if(!this.selected)this.style.background = AlterColor;}
	    }
    }
	
    //如果指定了鼠标点击的背景色，则添加onclick事件
    //在事件响应中修改被点击行的选中状态
    if(SelectColor != ""){
	    AllRows[i].onclick = function(){
		    this.style.background = this.style.background==SelectColor?HoverColor:SelectColor;
		    this.selected = !this.selected;
	    }
    }
}
}