function selAll(form, inverte) {
    for (var ci = 0;  ci < form.length;  ci++) {
        var fld = form.elements[ci];
        if (fld.type == 'checkbox') {
            if (inverte)
                fld.checked = (fld.checked) ? false : true;
            else
                fld.checked = true;
        }
    }
    return false;
}
function unselAll(form, but) {
    for (var ci = 0;  ci < form.length;  ci++) {
        var fld = form.elements[ci];
        
        if (fld.type == 'checkbox') {
	    if (fld.id != but) {
	    	fld.checked = false;
	    }
        }
    }
    return false;
}
function unsel(name) {
	var theObj = document.getElementById(name);
	theObj.checked = false;
}
function chgFlds() {
    var tmp = document.forms[0].pOrg.value;
    document.forms[0].pOrg.value = document.forms[0].pDst.value;
    document.forms[0].pDst.value = tmp;
}
function chgFlds(org, dst) {
    var tmp = org.value;
    org.value = dst.value;
    dst.value = tmp;
    return false;
}
function picabu(name) {
    var theObj = document.getElementById(name).style;
    if (theObj.display == 'none')
	theObj.display = '';
    else
	theObj.display = 'none';
}
function show(name) {
    var theObj = document.getElementById(name).style;
    theObj.display = '';
}
function hide(name) {
    var theObj = document.getElementById(name).style;
    theObj.display = 'none';
}
function showAll(name, maxNum) {
	for (var ci = 0;  ci < maxNum;  ci++) {
		show(name+ci);
	}
}
function hideAll(name, maxNum) {
	for (var ci = 0;  ci < maxNum;  ci++) {
		hide(name+ci);
	}
}
function enableButton(name) {
    document.getElementById(name).disabled = false;
}
function disableButton(name) {
    document.getElementById(name).disabled = true;
}
function checkCurrency(currency, name) {
    if (currency == "USD") {
        disableButton(name+"ADT");
        disableButton(name+"CHD");
        disableButton(name+"INF");
    } else {
        enableButton(name+"ADT");
        enableButton(name+"CHD");
        enableButton(name+"INF");
    }
}
function allBut(name, cur, max) {
    for (var cii = 0;  cii < max;  cii++) {
	var theObj = document.getElementById(name+cii);
	if (cii != cur  &&  theObj != null)
	    theObj.checked = false;
    }
    return false;
}