I am using a PNG32 image as the source for an <input> tag as follows...
Code: Select all
<script>
function mouseOver(ellementID,imagePath) {
document.getElementById(ellementID).src = imagePath
}
function mouseOut(ellementID,imagePath) {
document.getElementById(ellementID).src = imagePath
}
</script>
<form>
<input type="image" onMouseOver="mouseOver('1,'myimage_on.png')" onMouseOut="mouseOut('1','myimage_off.png')" id="1" src="myimage_off.png" />
</form>I have other images using the <image> tag which I can resolve with a peice of javascript below...
But I cannot get the images for the <input> tag to show transparency and hover/replace with another image also with transparency
Has anyone come accross this before...
any help would be greatly appreciated!!
Ian.
Code: Select all
function correctPNG()
{
for(var i=0; i<document.images.length; i++)
{
var img = document.images[i]
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
i = i-1
}
}
}
window.attachEvent("onload", correctPNG);