function showMe (it, box) {
	var vis = (box.checked) ? "block" : "none";
	document.getElementById(it).style.display = vis;
}
function toggleActive(elm,vclass){
	var currLink=document.getElementById(elm);
	if(currLink.className.match(vclass)){
		currLink.className = currLink.className.replace(new RegExp('\\b'+ vclass +'\\b'));
	}else{
		currLink.className += " "+vclass;
	}
}