diff options
Diffstat (limited to 'httemplate/elements/cssexpr.js')
-rw-r--r-- | httemplate/elements/cssexpr.js | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/httemplate/elements/cssexpr.js b/httemplate/elements/cssexpr.js deleted file mode 100644 index c434d8da0..000000000 --- a/httemplate/elements/cssexpr.js +++ /dev/null @@ -1,66 +0,0 @@ -function constExpression(x) { - return x; -} - -function simplifyCSSExpression() { - try { - var ss,sl, rs, rl; - ss = document.styleSheets; - sl = ss.length - - for (var i = 0; i < sl; i++) { - simplifyCSSBlock(ss[i]); - } - } - catch (exc) { - //alert("Got an error while processing css. The page should still work but might be a bit slower"); - throw exc; - } -} - -function simplifyCSSBlock(ss) { - var rs, rl; - - for (var i = 0; i < ss.imports.length; i++) - simplifyCSSBlock(ss.imports[i]); - - if (ss.cssText.indexOf("expression(constExpression(") == -1) - return; - - rs = ss.rules; - rl = rs.length; - for (var j = 0; j < rl; j++) - simplifyCSSRule(rs[j]); - -} - -function simplifyCSSRule(r) { - var str = r.style.cssText; - var str2 = str; - var lastStr; - do { - lastStr = str2; - str2 = simplifyCSSRuleHelper(lastStr); - } while (str2 != lastStr) - - if (str2 != str) - r.style.cssText = str2; -} - -function simplifyCSSRuleHelper(str) { - var i, i2; - i = str.indexOf("expression(constExpression("); - if (i == -1) return str; - i2 = str.indexOf("))", i); - var hd = str.substring(0, i); - var tl = str.substring(i2 + 2); - var exp = str.substring(i + 27, i2); - var val = eval(exp) - return hd + val + tl; -} - -if (/msie/i.test(navigator.userAgent) && window.attachEvent != null) { - window.attachEvent("onload", function () { - simplifyCSSExpression(); - }); -} |