function UpdateHiddenareaField(){
	z = document.getElementById('ziper');
	z.value = '';
	zz = document.getElementById('map');
	for (var i = 0; i < zz.length; i++) {
		z.value = listappend(z.value,zz.options[i].value);
	}
}

function goright(pnum, ptext){
	tdest=document.getElementById('map');
	if (typeof(ptext) == "undefined") {
	AddToSelect(tdest, pnum, pnum);
	} else {
	AddToSelect(tdest, ptext, pnum);
	}	
	UpdateHiddenareaField();
}

function something(){
	tidest=document.getElementById('map');
	return tidest;
}
function AddToSelect(destdrop, thetext, thevalue){
	destdrop.length ++;
	thelength = destdrop.length;
	destdrop.options[thelength - 1].text = thetext;
	destdrop.options[thelength - 1].value = thevalue;
	return (1);
}
function listappend(thelist, newval, delim){
	if (newval == ""){
		newval = " ";
	}
	if (! delim){
		delim = ",";
	}

	if (thelist == ""){
		newstring = newval;
	}else{
		newstring = thelist + delim + newval;
	}
	return newstring;
}


/*GNU GPL*/