/*

http://github.com/weepy/cssie

CSS in your face (only IE need to apply)

Plugin for jQuery providing native support for missing CSS in IE. Currently provides:

* E > F (direct descendant)
* :hover (normally only available to a tags)
* E + F (sibling)
* [rel=attr] (attribute selection)
* :first-child and any other selectors containing : and supported by jQuery
* :focus 
*/

(function($) {
  
  var regex = />|\+|\w\.|:|~|\[/
    
  function fixCSS() {
$("link").each(function() {
$.get($(this).attr("href"), function(text) {
var rules = parseCSS(text);
fixCSSRules(rules)
})
})
  }
 
  function parseCSS(text) {
var lines = text.replace(/\n/g, " ").split("}");
var ret = []
for(var i in lines) {
var match = lines[i].match(/^(.*){(.*)/)
 
if(match){
ret.push({selector:match[1],style:match[2]})
}
}
 
return ret
  }
 
  function fixCSSRules(rules) {
$("head").append( $("<style>"))
 
var sheet = document.styleSheets[document.styleSheets.length-1]
var sheet_rules = $.browser.msie ? sheet.rules : sheet.cssRules
    var added = -1
for(var i=0; i < rules.length; i++) {
var rule = rules[i];
if(rule.selector.match(regex)) {
var klass = generate_class()
applyjQuery( rule.selector, klass )
addRule(sheet, rule, added + sheet_rules.length, klass)
added ++
}
}
  }
 
  function debug(x) {
$("body").append(x).append("<br/>")
  }
 
  function addRule(sheet, rule, i, klass) {
    if($.browser.msie) {
      sheet.addRule("." + klass, rule.style)
    }
else {
      sheet.insertRule("." + klass + " { " + rule.style + " }", 0)
    }
  }
 
  function removeRule(sheet, i) {
    $.browser.msie ? sheet.removeRule(i) : sheet.deleteRule(i);
  }
  
  var selector_id = 1
  function generate_class() {
    return "cssie-" + selector_id++
  }
  
  function applyjQuery(selector, klass) {
    var hover = false, focus = false
    
    if(selector.match(":hover")) {
      hover = true
      selector = selector.replace(":hover","")
    }
      
    if(selector.match(":focus")) {
      focus = true
      selector = selector.replace(":focus","")
    }
    
    var $$ = $(selector)
 
    var add = (function(selector, klass) { return function() {
$(selector).addClass(klass) }
})(selector, klass)
 
    if(!hover && !focus) {
$().ready(add)//.html("<i>klass is "+ klass+ "</i>")
    }
    if(hover) {
var del = (function(x) { return function() { $(this).removeClass(x) } })(klass)
      $$.hover(add, del)
    }
    
    if(focus) {
       $$.focus(add).blur(del)
    }
  }
 
  function applyHover(selector, klass) {
 
    
        
    var nohover = selector.replace(":hover","")
    $( nohover ).hover(on, off)
    
 
  }
     
  $.cssie = function(also_fix_non_ie) {
    if($.browser.msie || also_fix_non_ie )
      fixCSS()
  }
 
}(jQuery))