but1 = new Image;
but1.src = "imgs/m1on.gif";
but2 = new Image;
but2.src = "imgs/m1Off.gif";

but3 = new Image;
but3.src = "imgs/m2on.gif";
but4 = new Image;
but4.src = "imgs/m2off.gif";

but5 = new Image;
but5.src = "imgs/m3on.gif";
but6 = new Image;
but6.src = "imgs/m3off.gif";

but7 = new Image;
but7.src = "imgs/m4on.gif";
but8 = new Image;
but8.src = "imgs/m4off.gif";

but9 = new Image;
but9.src = "imgs/mi1on.jpg";
but10 = new Image;
but10.src = "imgs/mi1off.jpg";

but11 = new Image;
but11.src = "imgs/mi2on.jpg";
but12 = new Image;
but12.src = "imgs/mi2off.jpg";

but13 = new Image;
but13.src = "imgs/mi3on.jpg";
but14 = new Image;
but14.src = "imgs/mi3off.jpg";

butA = new Image;
butA.src = "imgs/mii1on.jpg";
butB = new Image;
butB.src = "imgs/mii1off.jpg";

butC = new Image;
butC.src = "imgs/mii2on.jpg";
butD = new Image;
butD.src = "imgs/mii2off.jpg";

butE = new Image;
butE.src = "imgs/mii3on.jpg";
butF = new Image;
butF.src = "imgs/mii3off.jpg";

function chkVer(imagename,objectsrc)
{
var n=navigator.appName
var v=parseInt(navigator.appVersion)
var browsok=((n=="Netscape")&&(v>=3))
var browsok2=((n=="Microsoft Internet Explorer")&&(v>=4))
if ((browsok)||(browsok2))
document.images[imagename].src=eval(objectsrc+".src")
}

function openprog()
	{
	window.open('prog.html', 'Programme', 'width=640, height=590, left=100, top=100, resizable=no, scrollbars=yes');
}
function openpress1()
	{
	window.open('press1.html', 'Presse1', 'width=640, height=540, left=100, top=100, resizable=no, scrollbars=yes');
}
function openpress2()
	{
	window.open('press2.html', 'Presse2', 'width=640, height=540, left=100, top=100, resizable=no, scrollbars=yes');
}
function openpress3()
	{
	window.open('press3.html', 'Presse3', 'width=640, height=540, left=100, top=100, resizable=no, scrollbars=yes');
}
function openpress4()
	{
	window.open('press4.html', 'Presse4', 'width=640, height=540, left=100, top=100, resizable=no, scrollbars=yes');
}
function openpress5()
	{
	window.open('press5.html', 'Presse5', 'width=640, height=540, left=100, top=100, resizable=no, scrollbars=yes');
}
function openpress6()
	{
	window.open('press6.html', 'Presse6', 'width=640, height=540, left=100, top=100, resizable=no, scrollbars=yes');
}
function openpress7()
	{
	window.open('press7.html', 'Presse7', 'width=640, height=540, left=100, top=100, resizable=no, scrollbars=yes');
}