this.css = function(file,selector,key,value) {
var ss = document.styleSheets[file];
var rules = (ss.cssRules) ? ss.cssRules : ss.rules;
for(i=0;i<rules.length;i++) {
if(rules[i].selectorText==selector) {
rules[i].style.cssText = rules[i].style.cssText.replace(RegExp('('+key+'\\s*\:\\s*[^;]*)', 'gi'), '');
if (value != '') rules[i].style.cssText = key+':'+value+';'+rules[i].style.cssText;
return;
}
}
} |