// JavaScript Document

function openWin(page,PWidth,PHeight,flags) 
{ 
 	
	popup = null; 

	var PTop = (screen.height/2)-(PHeight/2);
 	var PLeft = (screen.width/2)-(PWidth/2);
 	
	if (flags != null)
	{
		if (flags.substring(0,1) != ",")
		{
			flags = "," + flags;
		}
	}
	
	popup = window.open(page, "ECHO", "TOP=" + PTop + ",LEFT=" + PLeft + ",HEIGHT=" + PHeight + ",WIDTH=" + PWidth + flags);
	popup.focus();
 }