43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
|
|
{
|
|
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); |