pic1 = new Image(); 
pic1.src="images/prive_02o.gif"; 

pic2 = new Image(); 
pic2.src="images/prive_03o.gif"; 

pic3 = new Image(); 
pic3.src="images/prive_04o.gif"; 

pic4 = new Image(); 
pic4.src="images/prive_06o.gif";  

pic5 = new Image(); 
pic5.src="images/prive_07o.gif"; 

pic6 = new Image(); 
pic6.src="images/prive_08o.gif";