//this changes class of the menu buttons for mousehover effect
function changeClass(className, td)
{
td.className = className;
return true;
}
function imgWindow(img, width, height)
{
var newWin = window.open('about:blank','','width='+width+',height='+height+',toolbar=0,scrollbars=0,screenX=200,screenY=200,left=200,top=5, resizable=0');
newWin.document.open();
newWin.document.write('Image Window
');
newWin.document.close();
}