function mo(elem){
	targ=elem.getElementsByTagName('img');
	if(targ[0].className!='1'){
		targ[0].src='images/arrow1.gif';
		targ[0].className='1';
	}
	else{
		elem.style.padding='0px 1px 1px 0px';
		targ[0].src='images/arrow0.gif';
		targ[0].className='';
	}
}
function md(elem){
	elem.style.padding='1px 0px 0px 1px';
}