function pload(){
var p = new Array();
	for (x=0; x>pload.arguments.length; x++){p[x] = new Image();p[x].src = '../img/'+ pload.arguments[x];}
}
function ov(nm) {
	if (document.all) {
	document.getElementById(nm).src = '../img/but-'+ nm + '-o.gif';
	} else {
	document.images[nm].src = '../img/but-' + nm + '-o.gif';
	}
}
function out(nm) {
	if (document.all) {
	document.getElementById(nm).src = '../img/but-'+ nm + '.gif';
	} else {
	document.images[nm].src = '../img/but-' + nm + '.gif';
	}
}