//***********************全选 反选***********************************************************************************
function CheckOthers(form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
//		if (e.name != 'chkall')
			if (e.checked==false)
			{
				e.checked = true;// form.chkall.checked;
			}
			else
			{
				e.checked = false;
			}
	}
}

function CheckAll(form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
//		if (e.name != 'chkall')
			e.checked = true// form.chkall.checked;
	}
}

//***********************显示客户端的图片**************************************************************************************
function   showPic(FilePathValue,strShowImgDivID,strW,strH)   
{   
    Pic = document.getElementById(strShowImgDivID);
    Pic.innerHTML="<img src='"+FilePathValue+"' border='0'  onload='zoom(this, "+strW+", "+strH+");'>";   
}  
//按比例缩放图片
function zoom(image, width, height)
{

// 计算原图宽高比率
var scale = image.width/image.height;
if (image.width > width || image.height > height)
{
  // 按比例转换
  image.width = scale * height < width ? (height * scale) : width;
  image.height = scale * height >= width ? (width / scale) : height;
}
}
//*******************************改变图片大小******************************************************************************
function resizeimg(imgid,iwidth,iheight)
{
  var img = document.getElementById(imgid);
  if (iwidth!='')
  {
    img.width = iwidth;  
  }
  if (iheight!='')
  {
    img.height = iheight; 
  } 
}


//***********************AJAX**************************************************************************************
//Ajax Start
function Ajax_GetXMLHttpRequest() {
	if (window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} 
	else if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	}
}

function Ajax_CallBack(ID,URL,Suggest) 
{ 
	var x = Ajax_GetXMLHttpRequest();
	var ID = document.getElementById(ID);
	x.open("POST",URL,true);
    x.onreadystatechange = function()
	{
		if(x.readyState == 4 && x.status == 200)
		{
			ID.innerHTML=unescape(x.responseText);
		}
		else
		{
			if(Suggest!=='')
			{
				ID.innerHTML=unescape(Suggest);
			}
		}
	} 
    x.send(null); 
} 
//Ajax End

function  FF(ID,URL,y,Suggest)  
{
   if (!y){y=1;}
   URL = URL + "PageText=" + y ;
   Ajax_CallBack(ID,URL,Suggest);
}

//弹出窗口
function fnOpen(pagename,strstyle){
window.showModalDialog(pagename, "",strstyle)
}