stylesheets/IEFixes.js

   1 // IE fix javascript
   2 var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
   3 if (rslt != null ) var version = Number(rslt[1]);
   4 else var version = 0;
   5
   6 window.attachEvent("onload", hookit);
   7 function hookit() {
   8     fixalpha();
   9     if(version == 6) {
  10         relativeforfloats();
  11         fixtextarea();
  12         var wrapper = document.getElementById('tawrapper');
  13         if(wrapper) {
  14             //wrapper.attachEvent("onclick", fixtextarea);
  15             window.onresize = refixtextarea;
  16         }
  17     }
  18 }
  19
  20 // png alpha transparency fixes
  21 function fixalpha(){
  22     // bg
  23     if(version >= 5.5) {
  24         var logoa = document.getElementById('portlet-logo').firstChild;
  25         var bg = logoa.currentStyle.backgroundImage;
  26         if (bg.match(/\.png/i) != null){
  27             var mypng = bg.substring(5,bg.length-2);
  28             logoa.style.backgroundImage = "none";
  29             logoa.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='image')";
  30         }
  31
  32
  33
  34     /*
  35         for (i=0; i<document.all.length; i++){
  36             if(document.all[i].currentStyle && document.all[i].currentStyle.backgroundImage) {
  37                 var bg = document.all[i].currentStyle.backgroundImage;
  38             } else {
  39                 bg = false;
  40             }
  41             if (bg){
  42                 if (bg.match(/\.png/i) != null){
  43                     var mypng = bg.substring(5,bg.length-2);
  44                     document.all[i].style.backgroundImage = "none";
  45                     document.all[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='image')";
  46                 }
  47             }
  48         }*/
  49     }
  50 }
  51
  52 function fixtextarea() {
  53     var wrapper = document.getElementById('tawrapper');
  54     if(wrapper) {
  55             wrapper.style.width = 'auto';
  56             wrapper.style.width = (wrapper.offsetWidth - 4)  + 'px';
  57     }
  58 }
  59 function refixtextarea () {
  60     setTimeout("fixtextarea()",10);
  61 }
  62
  63 // fix ie6 disappering float bug
  64 function relativeforfloats() {
  65     var bc = document.getElementById('bodyContent');
  66     if (bc) {
  67         var tables = bc.getElementsByTagName('table');
  68         var divs = bc.getElementsByTagName('div');
  69     }
  70     setrelative(tables);
  71     setrelative(divs);
  72 }
  73 function setrelative (nodes) {
  74     var i = 0;
  75     while (i < nodes.length) {
  76         if(nodes[i].style.float != ('none'|null) ||
  77                 nodes[i].align != (''|null|'none'))
  78             nodes[i].style.position = 'relative';
  79         i++;
  80     }
  81 }