//--返回id名的对象
function $id(id)
{
	return document.getElementById(id);
}

//--
//获取对象y坐标
function getY(e)
{
 var   obj   =   e; 
 var   getTop   =   obj.offsetTop;
 while(obj   =   obj.offsetParent) 
 {
    getTop   +=   obj.offsetTop;  
 }
 return getTop;
}
//获取对象x坐标
function getX(e)
{
 var   obj   =   e; 
 var   getLeft   =   obj.offsetLeft; 
 while(obj   =   obj.offsetParent) 
 {
    getLeft   +=   obj.offsetLeft; 
 }
 return getLeft;
}

//--// JavaScript Document

//--鼠标经过图像
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_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_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];}
}


function trim(s)
{
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}

function isNotEmpty(e)
{
	str = trim(e.value);
	var reg = /./;
	if (str.match(reg))
	{
		return true;
	}
	else
	{
		if(e.type!="hidden") {
			e.focus(); 
		}
		return false;
	}
}
//---输入框默认值
function findvalue(objname,inputMsgs){//查找默认值
  for(i=0;i<inputMsgs.length;i++){
     var tempname=inputMsgs[i].split(";");
     if(objname==tempname[0]){
	    return tempname[1];
	 }
  }  
  return false;
}

function initMsg(inputMsgs){//初始化文本框内提示	
  for(i=0;i<inputMsgs.length;i++){
     var tempname=inputMsgs[i].split(";");
	 if($id(tempname[0]) && $id(tempname[0]).value ==''){
		 $id(tempname[0]).value=tempname[1];//文本框提示
		 $id(tempname[0]).style.color="#CCC";//文本框颜色
		 //className
		 $id(tempname[0]).onfocus=function(){
			 inputMsg(this,inputMsgs);
		 };
		 $id(tempname[0]).onblur=function(){
			 inputOut(this,inputMsgs);
		 };
	 }
  } 
}

function inputMsg(obj,inputMsgs){//获得焦点	
	if(obj.value==findvalue(obj.id,inputMsgs)){		
		 obj.value="";
		 obj.style.color="#000";
	}	
}

function inputOut(obj,inputMsgs){//失去焦点
	//obj.type="text";
    var defaultvalue=findvalue(obj.id,inputMsgs);
	if(obj.value==defaultvalue || obj.value==""){
	   obj.value=defaultvalue ;
	   obj.style.color="#CCC";
	}
}

function URLred(url) {
	if(url!="pj/pjhd.html" && url!="download/Binder1.pdf") {
		location.href=url;
	}else{
		window.open(url);
	}
}

function doPrint() { 
	bdhtml=window.document.body.innerHTML; 
	sprnstr="<!--startprint-->"; 
	eprnstr="<!--endprint-->"; 
	prnhtml=bdhtml.substr(bdhtml.indexOf(sprnstr)+17); 
	prnhtml=prnhtml.substring(0,prnhtml.indexOf(eprnstr)); 
	OpenWindow = window.open(""); 
	OpenWindow.document.write("<HTML>");
	OpenWindow.document.write("<HEAD>");
	OpenWindow.document.write("<meta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\" \/>");
	OpenWindow.document.write("<TITLE>PrintPage<\/TITLE>");
	OpenWindow.document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"css/main.css\">");
	OpenWindow.document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"css/main1.css\">");
	OpenWindow.document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"css/main2.css\">");
	OpenWindow.document.write("<\/HEAD>");
	OpenWindow.document.write("<BODY>");
	OpenWindow.document.write("<div id=p>");
	OpenWindow.document.write("<\/div>");
	OpenWindow.document.write("<\/BODY>");
	OpenWindow.document.write("<\/HTML>");
	OpenWindow.document.getElementById("p").innerHTML=prnhtml; 
	OpenWindow.document.close();
	window.OpenWindow.print(); 
}

//ie6 png透明
function IEversion(){
	var arVersion = navigator.appVersion.split("MSIE");
    var version = parseFloat(arVersion[1]);
	return version;
}
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{    
    if ((IEversion() >= 5.5 && IEversion() < 7) && (document.body.filters)) 
	{
       for(var j=0; j<document.images.length; j++)
       {
          var img = document.images[j]
          var imgName = img.src.toUpperCase()
          if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
          {
             var imgID = (img.id) ? "id='" + img.id + "' " : "";
             var imgClass = (img.className) ? "class='" + img.className + "' " : "";
             var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
             var imgStyle = "display:inline-block;" + img.style.cssText ;
             if (img.align == "left") imgStyle = "float:left;" + imgStyle;
             if (img.align == "right") imgStyle = "float:right;" + imgStyle;
             if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle;
             var strNewHTML = "<span " + imgID + imgClass + imgTitle
             + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
             + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
             + "(src=\'" + img.src + "\', sizingMethod='image');\"></span>" ;
             img.outerHTML = strNewHTML;
             j = j-1;
          }
       }
    }    
}

function delUpload(file) {
	document.getElementById('show_'+file).style.display='none';
	document.getElementById(file).value='';
}

function delBackUpload(file) {
	document.getElementById('show_'+file).className='b_none';
	document.getElementById(file).value='';
}

window.attachEvent("onload", correctPNG);