var win = null;

function NewWindow(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=no,menubar=no,toolbar=no,resizable=no';
	win = window.open(mypage,myname,settings);
}