/****************************************************
     Author: Eric King
     Url: http://redrival.com/eak/index.shtml
     This script is free to use as long as this info is left in
     Featured on Dynamic Drive script library (http://www.dynamicdrive.com)
****************************************************/
var win=null;
function popUp(mypage,myname,w,h,scroll,pos)
{
	if(pos=="random")
	{
	  LeftPosition=(screen.width) ? Math.floor(Math.random()*(screen.width-w)) : 100;
		TopPosition=(screen.height) ? Math.floor(Math.random()*((screen.height-h)-75)):100;
	}
	
	if(pos=="center")
	{
	  LeftPosition=(screen.width) ? (screen.width-w)/2 : 100;
		TopPosition=(screen.height) ? (screen.height-h)/2 : 100;
	}
	
	else if((pos!="center" && pos!="random") || pos==null)
	{
	  LeftPosition=0;TopPosition=20
	}
	
	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=yes,menubar=no,toolbar=no,resizable=yes';

	win=window.open(mypage,myname,settings);
}