i2on=new Image(); i3on=new Image(); i4on=new Image(); i5on=new Image(); i6on=new Image(); i7on=new Image(); i8on=new Image();
i2off=new Image(); i3off=new Image(); i4off=new Image(); i5off=new Image();  i6off=new Image();  i7off=new Image();  i8off=new Image();

i2on.src="img/head_02_02_sel.png";
i2off.src="img/head_02_02.png";

i3on.src="img/head_02_03_sel.png";
i3off.src="img/head_02_03.png";

i4on.src="img/head_02_04_sel.png";
i4off.src="img/head_02_04.png";

i5on.src="img/head_02_05_sel.png";
i5off.src="img/head_02_05.png";

i6on.src="img/head_02_06_sel.png";
i6off.src="img/head_02_06.png";

i7on.src="img/head_02_07_sel.png";
i7off.src="img/head_02_07.png";

i8on.src="img/head_02_08_sel.png";
i8off.src="img/head_02_08.png";