function UTIL(){}function getElementsByClassSpecial(e,s){for(var a=[],o=new RegExp("(^| )"+s+"( |$)"),t=e.getElementsByTagName("*"),n=0,c=t.length;c>n;n++)o.test(t[n].className)&&a.push(t[n]);return a}function chk_labels(e,s){for(var a=document.getElementsByTagName("LABEL"),o=0;o<a.length;o++)if(a[o].htmlFor==e.id){if(!s){if(U.hasClass(a[o],"chk"))U.removeClass(a[o],"chk"),U.addClass(a[o],"clr"),e.checked=!1;else if("radio"==e.type.toLowerCase()){for(var t=a[o].className,n=t.split(" "),c=n[0]+" "+n[1],l=getElementsByClassSpecial(document.body,c),r=0;r<l.length;r++)U.removeClass(l[r],"chk"),U.addClass(l[r],"clr");U.removeClass(a[o],"clr"),U.addClass(a[o],"chk"),e.checked=!0}else U.removeClass(a[o],"clr"),U.addClass(a[o],"chk"),e.checked=!0;return!0}e.checked?(U.removeClass(a[o],"clr"),U.addClass(a[o],"chk")):(U.removeClass(a[o],"chk"),U.addClass(a[o],"clr"))}}function chk_events(e){var s=document.getElementsByTagName("INPUT");e="undefined"==typeof e?!1:e?!0:!1;for(var a=0;a<s.length;a++)("checkbox"==s[a].type.toLowerCase()||"radio"==s[a].type.toLowerCase())&&(e?chk_labels(s[a],e):U.bind_onclick(s[a],function(){chk_labels(this,e)}))}UTIL.prototype.bind_onclick=function(e,s){var a=e.onclick;"function"!=typeof e.onclick?e.onclick=s:e.onclick=function(){a&&a(),s()}},UTIL.prototype.bind_onload=function(e){var s=window.onload;"function"!=typeof window.onload?window.onload=e:window.onload=function(){s&&s(),e()}},UTIL.prototype.trim=function(e){return e.replace(/^\s+|\s+$/g,"")},UTIL.prototype.sregex=function(e){return new RegExp("(?:^|\\s+)"+e+"(?:\\s+|$)")},UTIL.prototype.hasClass=function(e,s){var a=this.sregex(s);return a.test(e.className)},UTIL.prototype.addClass=function(e,s){this.hasClass(e,s)||(e.className=this.trim(e.className+" "+s))},UTIL.prototype.removeClass=function(e,s){var a=this.sregex(s);e.className=e.className.replace(a,""),e.className=this.trim(e.className)};var U=new UTIL;U.bind_onload(function(){chk_events(!1),chk_events(!0)});