var win=null;
function NewWindow(mypage,myname)
{
	win=window.open(mypage,myname);
}
function NewWindow(mypage,myname,w,h,scroll)
{
	NewWindowEx(mypage,myname,w,h, scroll, 'center', 'no', 'no', 'no', 'no')
}
function NewWindowEx(mypage,myname,w,h,scroll,pos,statusbar,toolbar,menubar,addressbar)
{
	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='+addressbar+',directories=no,status='+statusbar+',menubar='+menubar+',toolbar='+toolbar+',resizable=no';
	win=window.open(mypage,myname,settings);
}