m1=new Image();m1.src="m1a.gif";
m2=new Image();m2.src="m2a.gif";
m3=new Image();m3.src="m3a.gif";
m4=new Image();m4.src="m4a.gif";
m5=new Image();m5.src="m5a.gif";
m6=new Image();m6.src="m6a.gif";
m7=new Image();m7.src="m7a.gif";