pic1= new Image(48,15); 
pic1.src="img/buttons/bold_1.png"; 
pic2= new Image(48,15); 
pic2.src="img/buttons/bold_2.png"; 
pic3= new Image(48,15); 
pic3.src="img/buttons/family_1.png"; 
pic4= new Image(48,15); 
pic4.src="img/buttons/family_2.png"; 
pic5= new Image(48,15); 
pic5.src="img/buttons/group_1.png"; 
pic6= new Image(48,15); 
pic6.src="img/buttons/group_2.png"; 
pic7= new Image(48,15); 
pic7.src="img/buttons/italic_1.png"; 
pic8= new Image(48,15); 
pic8.src="img/buttons/italic_2.png";