function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function Bildwechsel(Bildnr, Bildobjekt) 
{
	window.document.images[Bildnr].src=Bildobjekt.src;
}

function setPointer(theRow, thePointerColor, start)
{
    if (arguments.length < 3) start=0;
	if (typeof(theRow.style) == 'undefined' || typeof(theRow.cells) == 'undefined') {
        return false;
    }

    var row_cells_cnt           = theRow.cells.length;
    for (var c = start; c < row_cells_cnt; c++) {
        theRow.cells[c].bgColor = thePointerColor;
    }

    return true;
}

function setPointercell(theCell, thePointerColor)
{
   theCell.bgColor = thePointerColor;
   return true;


}