function popupcode() 
{
	var x = document.getElementsByTagName('a');
	for (var i=0;i<x.length;i++)
	{
	if (x[i].className == 'popup1')
		{
			x[i].onclick = function () {
				return popup1(this.href)
			}
			x[i].title += ' (Popup1)';
		}
	}
}

window.onload = popupcode;


function popup1(url)
{
	newwindow=window.open(url,'name','height=450,width=450,resizable=yes, scrollbars=yes, status=yes, toolbar=no, menubar=yes');
	if (window.focus) {newwindow.focus()}
	return false;
}