oldOnLoad=window.onload; if(typeof window.onload!='function') {	window.onload=function() {	document.getElementById("ldng").style.display="none"; document.getElementById("usr1").style.display="";	}} else { window.onload=function(){	document.getElementById("ldng").style.display="none"; oldOnLoad();			document.getElementById("usr1").style.display=""; }; }

function us(d) {
	for (i=1;i<7;i++) {
		Element.hide('usr'+i);
	}
	Element.show('usr'+d)
}