function vid1()
{
var w,h;
	if(window.screen)
	{
		w = screen.width;
		h = screen.height;
	}
	winProperties = "width=640,height=560,toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,status=no,directories=no"
	newWindow = window.open("","hello",winProperties);
	newWindow.moveTo((w-640)/2,(h-560)/2);
	newWindow.location.replace("vid1.html");
}

function vid2()
{
var w,h;
	if(window.screen)
	{
		w = screen.width;
		h = screen.height;
	}
	winProperties = "width=640,height=560,toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,status=no,directories=no"
	newWindow = window.open("","hello",winProperties);
	newWindow.moveTo((w-640)/2,(h-560)/2);
	newWindow.location.replace("vid2.html");
}
function vid3()
{
var w,h;
	if(window.screen)
	{
		w = screen.width;
		h = screen.height;
	}
	winProperties = "width=640,height=560,toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,status=no,directories=no"
	newWindow = window.open("","hello",winProperties);
	newWindow.moveTo((w-640)/2,(h-560)/2);
	newWindow.location.replace("vid3.html");
}
function vid4()
{
var w,h;
	if(window.screen)
	{
		w = screen.width;
		h = screen.height;
	}
	winProperties = "width=640,height=560,toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,status=no,directories=no"
	newWindow = window.open("","hello",winProperties);
	newWindow.moveTo((w-640)/2,(h-560)/2);
	newWindow.location.replace("vid4.html");
}
function vid5()
{
var w,h;
	if(window.screen)
	{
		w = screen.width;
		h = screen.height;
	}
	winProperties = "width=640,height=560,toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,status=no,directories=no"
	newWindow = window.open("","hello",winProperties);
	newWindow.moveTo((w-640)/2,(h-560)/2);
	newWindow.location.replace("vid5.html");
}