function menuShow(obj) { obj.background="marcos/xc2.gif" }
function menuShom(obj) { obj.background="marcos/xc3.gif" }
function menuHide(obj) { obj.background="marcos/xb2.gif" }
function menuHidm(obj) { obj.background="marcos/xb3.gif" }
function optnShow(obj) { obj.background="marcos/xf6.png" }
function optnHide(obj) { obj.background="marcos/xf0.gif" }
function allchk() {
	for (id=1;id<10;id++) {
		var obj=document.getElementById("row"+id);
		var chk=document.getElementById("chk"+id);
		if (chk.checked) { 
			chk.checked=false;
			if (id%2==1) { obj.className="trout0"; }
			else { obj.className="trout1"; }
		}
		else { chk.checked=true; obj.className="trselc"; }
	}
}
function setchk(id) {
	var obj=document.getElementById("row"+id);
	var chk=document.getElementById("chk"+id);
	if (chk.checked) { obj.className="trselc"; }
	else { obj.className="trover"; }
}
function trover(id) {
	var obj=document.getElementById("row"+id);
	var chk=document.getElementById("chk"+id);
	if (chk.checked) { return; }
	else { obj.className="trover"; }
}
function trout(id) {
	var obj=document.getElementById("row"+id);
	var chk=document.getElementById("chk"+id);
	if (chk.checked) { return; }
	else {
		if (id%2==1) { obj.className="trout0"; }
		else  { obj.className="trout1"; }
	}
}

function xcall(url,id)
{
    var pag = false;
    if (window.XMLHttpRequest)
    { pag=new XMLHttpRequest ();
    } else if (window.ActiveXObject)
    { try { pag=new ActiveXObject("Msxml2.XMLHTTP"); }
      catch (e) {
      try { pag=new ActiveXObject("Microsoft.XMLHTTP"); }
      catch (e) { }
		  }
    } 
    else
    return false;
    pag.onreadystatechange=function() { xload(pag, id); }
    pag.open ('GET', url, true); pag.send(null);
}
function xload(pag, id) {
	if (pag.readyState == 4 && (pag.status == 200 || window.location.href.indexOf ("http") == - 1))
    document.getElementById(id).innerHTML=pag.responseText;
}