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EduGeek Joomla 1.0 Package Thread, EduGeek Joomla Package Logo Background Problem in Projects:; Hi guys, Today I made all the logos for the new site, i viewed them in fire fox the logos ...
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    FN-GM's Avatar
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    EduGeek Joomla Package Logo Background Problem

    Hi guys,

    Today I made all the logos for the new site, i viewed them in fire fox the logos look perfect. But tonight I went back into it with IE7 and you can see the background, if you get me.

    I have attached some screenshots to show what i mean. I can't use transparent backgrounds with PNG format as they don't render in IE6 and show a grey background.

    How do I fix this please?

    Z
    Last edited by FN-GM; 25th June 2008 at 02:47 PM.

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    webman's Avatar
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    Re: Logo Background

    URL to webpage and image?

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    PEO
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    Re: EduGeek Joomla Package Logo Background Problem

    Wish I had been given the job of creating our website. I'm so jealous

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    FN-GM's Avatar
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    Re: Logo Background

    Quote Originally Posted by webman
    URL to webpage and image?
    As yet it isn't live, sorry

    Update

    The search on this forum is to sensitive, after looking through many pages i found the following post http://www.edugeek.net/index.php?nam...ht=joomla+logo but i was wondering if there was an alternate way to fix the problem.

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    mark's Avatar
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    Re: EduGeek Joomla Package Logo Background Problem

    FN - it's a problem with the png format in photoshop, if you create the png in fireworks you don't get the problem.

    You need to delete the Adobe Photoshop Properties item and the item that just says http://ns.adobe.com/png/1.0/. for the image

    - or -

    use PNGOptimizer to strip out the bad information

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    Scotmk's Avatar
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    Re: EduGeek Joomla Package Logo Background Problem

    I got the same problem, ie is not very compatible, firefox much better.

    Oakgrove School

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    mark's Avatar
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    Re: EduGeek Joomla Package Logo Background Problem

    erm... try the suggestion above your post Scotmk - that'll fix it

    8O

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    Re: EduGeek Joomla Package Logo Background Problem

    Quote Originally Posted by mark
    erm... try the suggestion above your post Scotmk - that'll fix it

    8O
    I know, sorry, did'nt mean to sound like I did'nt read the post properly.

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    mrcrazy04's Avatar
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    Re: EduGeek Joomla Package Logo Background Problem

    You could use javascript to get the transparency in IE6 if you wanted:
    Code:
    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 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);
    Save that as "iepngfix.js" and then reference it in your pages with
    Code:
    <!--[if lt IE 7.]>
    <script defer type="text/javascript" src="iepngfix.js"></script>
    <![endif]-->

  10. Thanks to mrcrazy04 from:

    TechMonkey (13th July 2009)

  11. #10
    mark's Avatar
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    Re: EduGeek Joomla Package Logo Background Problem

    Quote Originally Posted by Scotmk
    Quote Originally Posted by mark
    erm... try the suggestion above your post Scotmk - that'll fix it

    8O
    I know, sorry, did'nt mean to sound like I did'nt read the post properly.
    np - sorry - tough 5 minutes here

    Blimey you put in a lot of work makng all those colour variations!


    @ mrcrazy04: That's a cure for alpha transparencies in IE - this is a different problem I believe

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    FN-GM's Avatar
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    Re: EduGeek Joomla Package Logo Background Problem

    Thanks mark i think that will be it, i will give it a go in fireworks some time soon

    Z

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