/* Correctly handle PNG transparency in Win IE 5.5 & 6. http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006. Use in with DEFER keyword wrapped in conditional comments: */ var arVersion = navigator.appVersion.split("MSIE") var version = parseFloat(arVersion[1]) if ((version >= 5.5) && (document.body.filters)) { for(var i=0; i" img.outerHTML = strNewHTML i = i-1 } } } var supersleight = function() { var root = false; var applyPositioning = true; // Path to a transparent GIF image var shim = 'x.gif'; // RegExp to match above GIF image name var shim_pattern = /x\.gif$/i; var fnLoadPngs = function() { if (root) { root = document.getElementById(root); }else{ root = document; } for (var i = root.all.length - 1, obj = null; (obj = root.all[i]); i--) { // background pngs if (obj.currentStyle.backgroundImage.match(/\.png/i) !== null) { bg_fnFixPng(obj); } // image elements if (obj.tagName=='IMG' && obj.src.match(/\.png$/i) !== null){ el_fnFixPng(obj); } // apply position to 'active' elements if (applyPositioning && (obj.tagName=='A' || obj.tagName=='INPUT') && obj.style.position === ''){ obj.style.position = 'relative'; } } }; var bg_fnFixPng = function(obj) { var mode = 'scale'; var bg = obj.currentStyle.backgroundImage; var src = bg.substring(5,bg.length-2); if (obj.currentStyle.backgroundRepeat == 'no-repeat') { mode = 'crop'; } obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='" + mode + "')"; obj.style.backgroundImage = 'url('+shim+')'; }; var el_fnFixPng = function(img) { var src = img.src; img.style.width = img.width + "px"; img.style.height = img.height + "px"; img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')"; img.src = shim; }; var addLoadEvent = function(func) { var oldonload = window.onload; if (typeof window.onload != 'function') { window.onload = func; } else { window.onload = function() { if (oldonload) { oldonload(); } func(); }; } }; return { init: function() { addLoadEvent(fnLoadPngs); }, limitTo: function(el) { root = el; }, run: function() { fnLoadPngs(); } }; }(); // limit to part of the page ... pass an ID to limitTo: // supersleight.limitTo('header'); supersleight.init();