var Obef = 'under0';
function mopen(n,m,p){

	setIMG(m,p);
	if(n == Obef){ return; }
	if(document.getElementById){
		document.getElementById(Obef).style.display = "none";
	}
	else if(document.all){
		document.all(Obef).style.display ="none";
	}
	Obef = n;
	if(document.getElementById){
		document.getElementById(n).style.display = "block";
	}
	else if(document.all){
		document.all(n).style.display ="block";
	}
}
var Pbef = 'um1';
var Pnam = '0';
var img = new Array()
img[0] = new Image();img[0].src='images/topics01.gif';
img[1] = new Image();img[1].src='images/topics02.gif';
img[2] = new Image();img[2].src='images/welcome01.gif';
img[3] = new Image();img[3].src='images/welcome02.gif';
img[4] = new Image();img[4].src='images/pro01.gif';
img[5] = new Image();img[5].src='images/pro02.gif';


function setIMG(layName,botton){
	if(layName == Pbef){ return; }
	document[layName].src=eval("img["+botton+"].src");

	Pnam++;
	document[Pbef].src=eval("img["+Pnam+"].src");

	Pbef = layName;
	Pnam = botton;
}


function openWin(x){

	window.open(x,"img","menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=yes,width=620,height=620,left=50,top=50");

}

function nospam(user,domain) {
	locationstring = "mailto:" + user + "@" + domain;
	window.location = locationstring;
}
function submitb(formname,id) {
	document.getElementById(id).disabled = true;
	document[formname].submit();
	return false;
}

flag=1;