I've just started to use jQuery and im totally lost. Im not familiar with jQuery syntax and now i need it to rotate image. Basicly i just dont get what i suppose to write inside $('#HERE'). Its in line 18 and im trying to rotate that heroImage (hero.png) there. $('heroImage') wont work. $(heroImage) wont work.... what i suppose to write there to rotate image? pls help the noob :)

2. // Hero image
3. var heroReady = false;
4. var heroImage = new Image();
5. heroImage.onload = function () {
6. heroReady = true;
7. };
8. heroImage.src = "hero.png";
9. 
   
10. 
    
12. // Update game objects
13. var update = function (modifier) {
14. 
    
15. if (38 in keysDown) { // Player holding up
16. if(board[Math.round(hero.y/32-0.5)][Math.round((hero.x+3)/32-0.5)] == 0 &&                   board[Math.round(hero.y/32-0.5)][Math.round((hero.x-3)/32+0.5)] == 0){
17. hero.y -= hero.speed * modifier;
18. $('#HERE').rotate(45);
19. }else{}
20. }
21. 
    
22. ....and code continues....