function openwindow(imageName,imageWidth,imageHeight) {
newWindow = window.open("","newWindow","width="+imageWidth+",height="+imageHeight+",left=0,top=0");
newWindow.document.open();
newWindow.document.write(''+imageName+'');
newWindow.document.write('
');
newWindow.document.write('');
newWindow.document.close();
newWindow.focus();
}
function btnAnim(sId, sPict) {
sImg = new Image();
sImg.src = sPict;
document.getElementById(sId).src=sImg.src;
}