function openwin(url) {
	window.open(url,"NewWindow","toolbar=no,width=600,height=350,directories=no,status=no,scrollbars=yes,resizeable=no,menubar=no,left=100,top=100,screenX=100,screenY=100")
}

function confirm_del() {
	var msg = "确定要删除该条信息吗？";
	if (confirm(msg)==true){
		return true;
	}else{
		return false;
	}
}

function checkAll(str)
{
  var a = document.getElementsByName(str);
  var n = a.length;
  for (var i=0; i<n; i++)
  a[i].checked = window.event.srcElement.checked;
}
function checkItem(str)
{
  var e = window.event.srcElement;
  var all = eval("document.fieldsForm."+ str);
  if (e.checked)
  {
    var a = document.getElementsByName(e.id);
    all.checked = true;
    for (var i=0; i<a.length; i++)
    {
      if (!a[i].checked){ all.checked = false; break;}
    }
  }
  else all.checked = false;
}

function check_onclick(form_name)
{
		var elArr = form_name.elements;
		for(var i = 0; i < elArr.length; i++)
		{
			var v = elArr[i].value;
			var n = elArr[i].name;
			var m = elArr[i].id;
			if (n == "filenumber"){
				if (v>5){
					window.alert("超过了最多一次添加5个附件！");
				}
			}else{
				if (n!="attach" && n!="attachname" && m!="_content1_FontSize"){
					if(v.length<=0)
					{
					window.alert("请检查\""+m+"\"数据不能为空！");
					return false;
					}
				}				
			}
			//alert(n);
		}		
	form_name.submit();
}

function Dialog()
{
	document.getElementById("apDiv2").style.display="block";
	document.getElementById("apDiv1").style.display="block";
}

function CloseDialog()
{
	document.getElementById("apDiv2").style.display="none";
	document.getElementById("apDiv1").style.display="none";
}

function correctPNG()
{
    var arVersion = navigator.appVersion.split("MSIE")
    var version = parseFloat(arVersion[1])
    if ((version >= 5.5) && (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='scale');\"></span>" 
             img.outerHTML = strNewHTML
             j = j-1
          }
       }
    }    
}
window.attachEvent("onload", correctPNG);