Hit Test Problem, Please help

programming flash
1

if (_hero.hitTestObject(_mountain))
{
trace(“they hit”);
_hero.gotoAndStop(‘walking’);
_hero.x+=5;

		}

if (_hero.slash.hitTestObject(_enemy))

	        {
				trace("they hit");
				_hero.gotoAndStop('idle');
				_enemy.visible = false;
							
		}

i know that the second if statement is wrong cuz I definitely don’t know the right code
when the hero attacks/slash the enemy the enemy will disappear .

sorry for disturbance but i hope you guys can help .

thnks in advance !

-raphaelle