function(elem, value) {
      elem = elem.length ? elem[0] : elem;
      elem.style[styleProperty] = value;
    }
function(elem, value) {
      elem = elem.length ? elem[0] : elem;
      elem.style[styleProperty] = value;
    }
function ( elem , value ) { elem = elem . length ? elem [ 0 ] : elem ; elem . style [ styleProperty ] = value ; }
set current element transform matrix in a cross-browser way
set current element transform matrix in a cross - browser way