var ie=document.all
var ns6=document.getElementById&&!document.all
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

var v = "visable"
var h = "hidden"
var t = "transparent"

	




function show(war) {
		if(ns4) {
		if (document.layers[war]){document.layers[war].visibility = "show";}
		} 
		else if(ns6) {
			document.getElementById(war).style.visibility = "visible";
		}
		else if(ie4) {	
			document.all[war].style.visibility = "visible";
		} 

		
	}

function hide(war) {
		if(ns4) {		
		if (document.layers[war]){document.layers[war].visibility = "hide";}
		} 
		else if(ns6) {
			document.getElementById(war).style.visibility = h;
		}
		else if(ie4) {	
			document.all[war].style.visibility = h;
		}
	}