// JavaScript Document
function enlarge(id,icon,title) {
var el_icon = document.getElementById(icon)		
var el_drop = document.getElementById(id)
//alert(el_drop.name)
if ( (el_icon.src).match("plus") )
	{el_icon.src="..//images/icons/minus.gif";}
else
	{el_icon.src="../images/icons/plus.gif";}
if ( (el_drop.name).match("") )
if ( (el_drop.name).match("_multi\\[\\]") )
	{
	document.getElementById(el_drop.id).size=1;
	document.getElementById(el_drop.id).multiple = null;
	el_drop.name=(el_drop.name).replace(/_multi\[\]/, "")
	var el_sel = el_drop;
	var el_opt_new = document.createElement('option');
	el_opt_new.text = title;
	el_opt_new.value = '';
	var el_opt_old = el_sel.options[0];

	document.getElementById(el_drop.id).options.selectedIndex=0;
	try 
		{el_sel.add(el_opt_new, el_opt_old);}
	catch(ex)
		{el_sel.add(el_opt_new, el_sel.selectedIndex);}
	}
else
	{	
	document.getElementById(el_drop.id).size=5;
	document.getElementById(el_drop.id).multiple = true;
	document.getElementById(el_drop.id).options[0] = null;
	document.getElementById(el_drop.id).name=document.getElementById(el_drop.id).name+"_multi[]";
	}
}