// Cookie function

function setCookie( sName, sValue) 
{
	document.cookie = sName + "=" + sValue + "; path=/";
}

function getCookie(sName) 
{
	var re = new RegExp( "(\;|^)[^;]*(" + sName + ")\=([^;]*)(;|$)" );
	var res = re.exec( document.cookie );
	return res != null ? res[3] : null;
}

function removeCookie( name ) 
{
	setCookie( name, "", -1 );
}
function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=580,height=500,scrollbars=no');
return false;
}