function changeimg(img1,ref1) {
	document.images[img1].src = ref1;
}

b1on=new Image(180,50);
b1on.src="../../images/research/tomato_ani.gif";
b2on=new Image(180,50);
b2on.src="../../images/research/arabidopsis_ani.gif";
b3on=new Image(180,50);
b3on.src="../../images/research/tobacco_ani.gif";
b4on=new Image(180,50);
b4on.src="../../images/research/soybean_ani.gif";
b5on=new Image(180,50);
b5on.src="../../images/research/contsgenes_ani.gif";
b6on=new Image(180,50);
b6on.src="../../images/research/publics_ani.gif";

b1off=new Image(180,50);
b1off.src="../../images/research/tomato.gif";
b2off=new Image(180,50);
b2off.src="../../images/research/arabidopsis.gif";
b3off=new Image(180,50);
b3off.src="../../images/research/tobacco.gif";
b4off=new Image(180,50);
b4off.src="../../images/research/soybean.gif";
b4off=new Image(180,50);
b4off.src="../../images/research/contsgenes.gif";
b4off=new Image(180,50);
b4off.src="../../images/research/publics.gif";
}