// JavaScript Document

function showmenu(elmnt,leftpos,toppos) {
	document.getElementById(elmnt).style.visibility = "visible";
	document.getElementById(elmnt).style.left = leftpos;
	document.getElementById(elmnt).style.top = toppos;
}

function hidemenu(elmnt) {
	document.getElementById(elmnt).style.visibility = "hidden"
}

var newwindow;
function opennewwindow(url)
{
	newwindow=window.open(url,'name','height=400,width=300');
	if (window.focus) {newwindow.focus()}
}


<!--Hide script from old browsers

function newWindow(newContent)
 {
  winContent = window.open(newContent, 'nextWin', 'right=0, top=20, width=300, height=450, toolbar=yes, scrollbars=yes, resizable=no')         
 }
 //Stop hiding script from old browsers -->