function fOpenCenterWin(theURL,winName,w,h,otherFeatures){
	var x = window.screen.width - 10;
	var y = window.screen.height;
	var left,top;
	if(x > w) {
		left = (x - w) / 2;
	}
	else {
		left = 0;
	}
	if(y > h) {
		top = (y - h) / 2;
	}
	else {
		top = 0;
	}
	if(otherFeatures + '' == ''){
		otherFeatures = ",resizable=yes";
	}
	var str = "width=" + w + ",height=" + h + ",left=" + left + ",top=" + top + otherFeatures;
	window.open(theURL,winName,str);
}

jQuery.fn.autoZoomLoadImage = function(scaling, width, height, loadPic) {
  if (loadPic == null) loadPic = "../../Images/WhiteLoader.gif";
  return this.each(function() {
    var t = $(this);
    var src = $(this).attr("src");
    var img = new Image();
    //alert("Loading")
    img.src = src;
    //自动缩放图片
    var autoScaling = function() {
      if (scaling) {
        if (img.width > 0 && img.height > 0) {
          if (img.width / img.height >= width / height) {
            if (img.width > width) {
              t.width(width);
              t.height((img.height * width) / img.width);
            }
            else {
              t.width(img.width);
              t.height(img.height);
            }
          }
          else {
            if (img.height > height) {
              t.height(height);
              t.width((img.width * height) / img.height);
            }
            else {
              t.width(img.width);
              t.height(img.height);
            }
          }
        }
      }
    }
    //处理ff下会自动读取缓存图片
    if (img.complete) {
      //alert("getToCache!");
      autoScaling();
      return;
    }
    $(this).attr("src", "");
    var loading = $("<img alt=\"加载中\" title=\"图片加载中\" src=\"" + loadPic + "\" />");
    t.hide();
    t.after(loading);
    $(img).load(function() {
      autoScaling();
      loading.remove();
      t.attr("src", this.src);
      t.show();
      //alert("finally!")
    });
  });
}