function lyssna1()
	   {

    w = 400;
    h = 475;

    cw = ((screen.availWidth-w)/2)-4;
    ch = ((screen.availHeight-h)/2)-26;

        msg=open("./lyssna/lyssna.htm","lyssna",'toolbar=no,height='+h+',top='+ch+',left='+cw+',screenX='+cw+',screenY='+ch+',width='+w+',location=no,status=no,directories=no,menubar=no,resizable=no,scrolling=auto');
   }


	function lyssna2()
	   {

    w = 400;
    h = 475;

    cw = ((screen.availWidth-w)/2)-4;
    ch = ((screen.availHeight-h)/2)-26;

        msg=open("./lyssna2/lyssna.htm","lyssna",'toolbar=no,height='+h+',top='+ch+',left='+cw+',screenX='+cw+',screenY='+ch+',width='+w+',location=no,status=no,directories=no,menubar=no,resizable=no,scrolling=auto');
   }


	function lyssna3()
	   {

    w = 400;
    h = 475;

    cw = ((screen.availWidth-w)/2)-4;
    ch = ((screen.availHeight-h)/2)-26;

        msg=open("./lyssna3/lyssna.htm","lyssna",'toolbar=no,height='+h+',top='+ch+',left='+cw+',screenX='+cw+',screenY='+ch+',width='+w+',location=no,status=no,directories=no,menubar=no,resizable=no,scrolling=auto');
   }

	function lyssna4()
	   {

    w = 400;
    h = 475;

    cw = ((screen.availWidth-w)/2)-4;
    ch = ((screen.availHeight-h)/2)-26;

        msg=open("./lyssna4/lyssna.htm","lyssna",'toolbar=no,height='+h+',top='+ch+',left='+cw+',screenX='+cw+',screenY='+ch+',width='+w+',location=no,status=no,directories=no,menubar=no,resizable=no,scrolling=auto');
   }



	function video()
	   {

    w = 338;
    h = 304;

    cw = ((screen.availWidth-w)/2)-4;
    ch = ((screen.availHeight-h)/2)-26;

        msg=open("./video/video4.html","video",'toolbar=no,height='+h+',top='+ch+',left='+cw+',screenX='+cw+',screenY='+ch+',width='+w+',location=no,status=no,directories=no,menubar=no,resizable=no,scrolling=auto');
   }




	function turne()
	   {

    w = 520;
    h = 525;

    cw = ((screen.availWidth-w)/2)-4;
    ch = ((screen.availHeight-h)/2)-26;

        msg=open("./turne.htm","turne",'toolbar=no,height='+h+',top='+ch+',left='+cw+',screenX='+cw+',screenY='+ch+',width='+w+',location=no,status=no,directories=no,menubar=no,resizable=no,scrolling=auto');
   }