function(id) {
            var existing = doc.getElementById(id);
            if (existing) {
                existing.parentNode.removeChild(existing);
            }
        }
function(id) {
            var existing = doc.getElementById(id);
            if (existing) {
                existing.parentNode.removeChild(existing);
            }
        }
function ( id ) { var existing = doc . getElementById ( id ) ; if ( existing ) { existing . parentNode . removeChild ( existing ) ; } }
Removes a style or link tag by id
@param {String} id The id of the tag
Removes a style or link tag by id