// JavaScript Document

function findObj(n, d) {
  	var p, i, x;  
  
  	if(!d) d = document; 
  	
	if((p = n.indexOf("?")) > 0 && parent.frames.length) {
    	d = parent.frames[n.substring(p + 1)].document; 
		n = n.substring(0, p);
	}
  
  	if(!(x = d[n]) && d.all) x = d.all[n]; 
	
	for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
	
	for(i = 0; !x && d.layers && i < d.layers.length; i++) x = findObj(n, d.layers[i].document);
  	
	if(!x && d.getElementById) x = d.getElementById(n); 
	
	return x;
}

function showHide() {
  	var i, p, v, obj, args = showHide.arguments;
  
  	for (i = 0; i < (args.length - 2); i+=3) if ((obj = findObj(args[i])) != null) {
	  	v = args[i + 2];
    	if (obj.style) { 
			obj = obj.style; 
			v = (v == 'show')?'visible':(v == 'hide')?'hidden':v;
		}
    	obj.visibility = v; 
	}
}