-<public:component>\r
-<script type="text/javascript">\r
-\r
-// IE5.5+ PNG Alpha Fix v2.0 Alpha\r
-// (c) 2004-2009 Angus Turnbull http://www.twinhelix.com\r
-\r
-// This is licensed under the GNU LGPL, version 2.1 or later.\r
-// For details, see: http://creativecommons.org/licenses/LGPL/2.1/\r
-\r
-var IEPNGFix = window.IEPNGFix || {};\r
-IEPNGFix.data = IEPNGFix.data || {};\r
-\r
-\r
-// CONFIG: blankImg is the path to blank.gif, *relative to the HTML document*.\r
-// Try either:\r
-// * An absolute path like: '/images/blank.gif'\r
-// * A path relative to this HTC file like: thisFolder + 'blank.gif'\r
-var thisFolder = document.URL.replace(/(\\|\/)[^\\\/]*$/, '/');\r
-IEPNGFix.blankImg = thisFolder + 'blank.gif';\r
-\r
-\r
-IEPNGFix.fix = function(elm, src, t) {\r
- // Applies an image 'src' to an element 'elm' using the DirectX filter.\r
- // If 'src' is null, filter is disabled.\r
- // Disables the 'hook' to prevent infinite recursion on setting BG/src.\r
- // 't' = type, where background tile = 0, background = 1, IMG SRC = 2.\r
-\r
- var h = this.hook.enabled;\r
- this.hook.enabled = 0;\r
-\r
- var f = 'DXImageTransform.Microsoft.AlphaImageLoader';\r
- src = (src || '').replace(/\(/g, '%28').replace(/\)/g, '%29');\r
-\r
- if (\r
- src && !(/IMG|INPUT/.test(elm.nodeName) && (t != 2)) &&\r
- elm.currentStyle.width == 'auto' && elm.currentStyle.height == 'auto'\r
- ) {\r
- if (elm.offsetWidth) {\r
- elm.style.width = elm.offsetWidth + 'px';\r
- }\r
- if (elm.clientHeight) {\r
- elm.style.height = elm.clientHeight + 'px';\r
- }\r
- if (elm.currentStyle.display == 'inline') {\r
- elm.style.display = 'inline-block';\r
- }\r
- }\r
-\r
- if (t == 1) {\r
- elm.style.backgroundImage = 'url("' + this.blankImg + '")';\r
- }\r
- if (t == 2) {\r
- elm.src = this.blankImg;\r
- }\r
-\r
- if (elm.filters[f]) {\r
- elm.filters[f].enabled = src ? true : false;\r
- if (src) {\r
- elm.filters[f].src = src;\r
- }\r
- } else if (src) {\r
- elm.style.filter = 'progid:' + f + '(src="' + src +\r
- '",sizingMethod="' + (t == 2 ? 'scale' : 'crop') + '")';\r
- }\r
-\r
- this.hook.enabled = h;\r
-};\r
-\r
-\r
-IEPNGFix.process = function(elm, init) {\r
- // Checks the onpropertychange event (on first 'init' run, a fake event)\r
- // and calls the filter-applying-functions.\r
-\r
- if (\r
- !/MSIE (5\.5|6)/.test(navigator.userAgent) ||\r
- typeof elm.filters == 'unknown'\r
- ) {\r
- return;\r
- }\r
- if (!this.data[elm.uniqueID]) {\r
- this.data[elm.uniqueID] = {\r
- className: ''\r
- };\r
- }\r
- var data = this.data[elm.uniqueID],\r
- evt = init ? { propertyName: 'src,backgroundImage' } : event,\r
- isSrc = /src/.test(evt.propertyName),\r
- isBg = /backgroundImage/.test(evt.propertyName),\r
- isPos = /width|height|background(Pos|Rep)/.test(evt.propertyName),\r
- isClass = !init && ((elm.className != data.className) &&\r
- (elm.className || data.className));\r
- if (!(isSrc || isBg || isPos || isClass)) {\r
- return;\r
- }\r
- data.className = elm.className;\r
- var blank = this.blankImg.match(/([^\/]+)$/)[1],\r
- eS = elm.style,\r
- eCS = elm.currentStyle;\r
-\r
- // Required for Whatever:hover - erase set BG if className changes.\r
- if (\r
- isClass && (eS.backgroundImage.indexOf('url(') == -1 ||\r
- eS.backgroundImage.indexOf(blank) > -1)\r
- ) {\r
- return setTimeout(function() {\r
- eS.backgroundImage = '';\r
- }, 0);\r
- }\r
-\r
- // Foregrounds.\r
- if (isSrc && elm.src && { IMG: 1, INPUT: 1 }[elm.nodeName]) {\r
- if ((/\.png/i).test(elm.src)) {\r
- if (!elm.oSrc) {\r
- // MM rollover compat\r
- elm.oSrc = elm.src;\r
- }\r
- this.fix(elm, elm.src, 2);\r
- } else if (elm.src.indexOf(blank) == -1) {\r
- this.fix(elm, '');\r
- }\r
- }\r
-\r
- // Backgrounds.\r
- var bgSrc = eCS.backgroundImage || eS.backgroundImage;\r
- if ((bgSrc + elm.src).indexOf(blank) == -1) {\r
- var bgPNG = bgSrc.match(/url[("']+(.*\.png[^\)"']*)[\)"']/i);\r
- if (bgPNG) {\r
- if (this.tileBG && !{ IMG: 1, INPUT: 1 }[elm.nodeName]) {\r
- this.tileBG(elm, bgPNG[1]);\r
- this.fix(elm, '', 1);\r
- } else {\r
- if (data.tiles && data.tiles.src) {\r
- this.tileBG(elm, '');\r
- }\r
- this.fix(elm, bgPNG[1], 1);\r
- this.childFix(elm);\r
- }\r
- } else {\r
- if (data.tiles && data.tiles.src) {\r
- this.tileBG(elm, '');\r
- }\r
- this.fix(elm, '');\r
- }\r
- } else if ((isPos || isClass) && data.tiles && data.tiles.src) {\r
- this.tileBG(elm, data.tiles.src);\r
- }\r
-\r
- if (init) {\r
- this.hook.enabled = 1;\r
- elm.attachEvent('onpropertychange', this.hook);\r
- }\r
-};\r
-\r
-\r
-IEPNGFix.childFix = function(elm) {\r
- // "hasLayout" fix for unclickable children inside PNG backgrounds.\r
- var tags = [\r
- 'a',\r
- 'input',\r
- 'select',\r
- 'textarea',\r
- 'button',\r
- 'iframe',\r
- 'object'\r
- ],\r
- t = tags.length,\r
- tFix = [];\r
- while (t--) {\r
- var pFix = elm.all.tags(tags[t]),\r
- e = pFix.length;\r
- while (e--) {\r
- tFix.push(pFix[e]);\r
- }\r
- }\r
- t = tFix.length;\r
- if (t && (/relative|absolute/i).test(elm.currentStyle.position)) {\r
- alert('IEPNGFix: Unclickable children of element:' +\r
- '\n\n<' + elm.nodeName + (elm.id && ' id=' + elm.id) + '>');\r
- }\r
- while (t--) {\r
- if (!(/relative|absolute/i).test(tFix[t].currentStyle.position)) {\r
- tFix[t].style.position = 'relative';\r
- }\r
- }\r
-};\r
-\r
-\r
-IEPNGFix.hook = function() {\r
- if (IEPNGFix.hook.enabled) {\r
- IEPNGFix.process(element, 0);\r
- }\r
-};\r
-\r
-\r
-IEPNGFix.process(element, 1);\r
-\r
-</script>\r
-</public:component>\r
+<public:component>
+<script type="text/javascript">
+
+// IE5.5+ PNG Alpha Fix v2.0 Alpha
+// (c) 2004-2009 Angus Turnbull http://www.twinhelix.com
+
+// This is licensed under the GNU LGPL, version 2.1 or later.
+// For details, see: http://creativecommons.org/licenses/LGPL/2.1/
+
+var IEPNGFix = window.IEPNGFix || {};
+IEPNGFix.data = IEPNGFix.data || {};
+
+
+// CONFIG: blankImg is the path to blank.gif, *relative to the HTML document*.
+// Try either:
+// * An absolute path like: '/images/blank.gif'
+// * A path relative to this HTC file like: thisFolder + 'blank.gif'
+var thisFolder = document.URL.replace(/(\\|\/)[^\\\/]*$/, '/');
+IEPNGFix.blankImg = thisFolder + 'blank.gif';
+
+
+IEPNGFix.fix = function(elm, src, t) {
+ // Applies an image 'src' to an element 'elm' using the DirectX filter.
+ // If 'src' is null, filter is disabled.
+ // Disables the 'hook' to prevent infinite recursion on setting BG/src.
+ // 't' = type, where background tile = 0, background = 1, IMG SRC = 2.
+
+ var h = this.hook.enabled;
+ this.hook.enabled = 0;
+
+ var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
+ src = (src || '').replace(/\(/g, '%28').replace(/\)/g, '%29');
+
+ if (
+ src && !(/IMG|INPUT/.test(elm.nodeName) && (t != 2)) &&
+ elm.currentStyle.width == 'auto' && elm.currentStyle.height == 'auto'
+ ) {
+ if (elm.offsetWidth) {
+ elm.style.width = elm.offsetWidth + 'px';
+ }
+ if (elm.clientHeight) {
+ elm.style.height = elm.clientHeight + 'px';
+ }
+ if (elm.currentStyle.display == 'inline') {
+ elm.style.display = 'inline-block';
+ }
+ }
+
+ if (t == 1) {
+ elm.style.backgroundImage = 'url("' + this.blankImg + '")';
+ }
+ if (t == 2) {
+ elm.src = this.blankImg;
+ }
+
+ if (elm.filters[f]) {
+ elm.filters[f].enabled = src ? true : false;
+ if (src) {
+ elm.filters[f].src = src;
+ }
+ } else if (src) {
+ elm.style.filter = 'progid:' + f + '(src="' + src +
+ '",sizingMethod="' + (t == 2 ? 'scale' : 'crop') + '")';
+ }
+
+ this.hook.enabled = h;
+};
+
+
+IEPNGFix.process = function(elm, init) {
+ // Checks the onpropertychange event (on first 'init' run, a fake event)
+ // and calls the filter-applying-functions.
+
+ if (
+ !/MSIE (5\.5|6)/.test(navigator.userAgent) ||
+ typeof elm.filters == 'unknown'
+ ) {
+ return;
+ }
+ if (!this.data[elm.uniqueID]) {
+ this.data[elm.uniqueID] = {
+ className: ''
+ };
+ }
+ var data = this.data[elm.uniqueID],
+ evt = init ? { propertyName: 'src,backgroundImage' } : event,
+ isSrc = /src/.test(evt.propertyName),
+ isBg = /backgroundImage/.test(evt.propertyName),
+ isPos = /width|height|background(Pos|Rep)/.test(evt.propertyName),
+ isClass = !init && ((elm.className != data.className) &&
+ (elm.className || data.className));
+ if (!(isSrc || isBg || isPos || isClass)) {
+ return;
+ }
+ data.className = elm.className;
+ var blank = this.blankImg.match(/([^\/]+)$/)[1],
+ eS = elm.style,
+ eCS = elm.currentStyle;
+
+ // Required for Whatever:hover - erase set BG if className changes.
+ if (
+ isClass && (eS.backgroundImage.indexOf('url(') == -1 ||
+ eS.backgroundImage.indexOf(blank) > -1)
+ ) {
+ return setTimeout(function() {
+ eS.backgroundImage = '';
+ }, 0);
+ }
+
+ // Foregrounds.
+ if (isSrc && elm.src && { IMG: 1, INPUT: 1 }[elm.nodeName]) {
+ if ((/\.png/i).test(elm.src)) {
+ if (!elm.oSrc) {
+ // MM rollover compat
+ elm.oSrc = elm.src;
+ }
+ this.fix(elm, elm.src, 2);
+ } else if (elm.src.indexOf(blank) == -1) {
+ this.fix(elm, '');
+ }
+ }
+
+ // Backgrounds.
+ var bgSrc = eCS.backgroundImage || eS.backgroundImage;
+ if ((bgSrc + elm.src).indexOf(blank) == -1) {
+ var bgPNG = bgSrc.match(/url[("']+(.*\.png[^\)"']*)[\)"']/i);
+ if (bgPNG) {
+ if (this.tileBG && !{ IMG: 1, INPUT: 1 }[elm.nodeName]) {
+ this.tileBG(elm, bgPNG[1]);
+ this.fix(elm, '', 1);
+ } else {
+ if (data.tiles && data.tiles.src) {
+ this.tileBG(elm, '');
+ }
+ this.fix(elm, bgPNG[1], 1);
+ this.childFix(elm);
+ }
+ } else {
+ if (data.tiles && data.tiles.src) {
+ this.tileBG(elm, '');
+ }
+ this.fix(elm, '');
+ }
+ } else if ((isPos || isClass) && data.tiles && data.tiles.src) {
+ this.tileBG(elm, data.tiles.src);
+ }
+
+ if (init) {
+ this.hook.enabled = 1;
+ elm.attachEvent('onpropertychange', this.hook);
+ }
+};
+
+
+IEPNGFix.childFix = function(elm) {
+ // "hasLayout" fix for unclickable children inside PNG backgrounds.
+ var tags = [
+ 'a',
+ 'input',
+ 'select',
+ 'textarea',
+ 'button',
+ 'iframe',
+ 'object'
+ ],
+ t = tags.length,
+ tFix = [];
+ while (t--) {
+ var pFix = elm.all.tags(tags[t]),
+ e = pFix.length;
+ while (e--) {
+ tFix.push(pFix[e]);
+ }
+ }
+ t = tFix.length;
+ if (t && (/relative|absolute/i).test(elm.currentStyle.position)) {
+ alert('IEPNGFix: Unclickable children of element:' +
+ '\n\n<' + elm.nodeName + (elm.id && ' id=' + elm.id) + '>');
+ }
+ while (t--) {
+ if (!(/relative|absolute/i).test(tFix[t].currentStyle.position)) {
+ tFix[t].style.position = 'relative';
+ }
+ }
+};
+
+
+IEPNGFix.hook = function() {
+ if (IEPNGFix.hook.enabled) {
+ IEPNGFix.process(element, 0);
+ }
+};
+
+
+IEPNGFix.process(element, 1);
+
+</script>
+</public:component>
projects / osqa.git / blobdiff