if (document.images) {
     var anatomy1 =new Image();
     anatomy1.src="img/anatomy/anatomy1.jpg";  
     var anatomy2= new Image(); 
     anatomy2.src="img/anatomy/anatomy2.jpg"; 
     var anatomy3= new Image();
     anatomy3.src="img/anatomy/anatomy3.jpg";  
     var anatomy4= new Image();
     anatomy4.src="img/anatomy/anatomy4.jpg"; 
	 var anatomy5= new Image();
     anatomy5.src="img/anatomy/anatomy5.jpg"; 
	 var anatomy6= new Image();
     anatomy6.src="img/anatomy/anatomy6.jpg"; 
     var anatomy7 =new Image();
     anatomy7.src="img/anatomy/anatomy7.jpg";  
}
/* no need to edit past this point (unless you want to add more image slots) */

function get_Image(imgName)
{
 if (document.images)
 {
   	document.images['changer'].src = 'img/anatomy/' + imgName + '.jpg';

 }
}