function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function mailinv (domain, local, name) {
	mail =  local.split("").reverse().join("") + '&#64;' + domain.split("").reverse().join("");
	document.write('<a href=\"mailto:' + mail + '\">');
	if (name=='') name = mail;
	document.write(name + '</a>');
}

function toggleDiv(id){
	div = document.getElementById(id);
	if (div.style.display == 'none'){
		div.style.display = '';
	}
	else{
		div.style.display = 'none';
	}
	return false;
}