function imgOn(imgName)
{if (document.images) {document[imgName].src=eval(imgName+"on.src");}}

function imgOff(imgName)
{if (document.images) {document[imgName].src=eval(imgName+"off.src");}}

if (document.images)
{
souradvantageon=new Image(); souradvantageon.src="../img/snav_l1_ouradvantage_over.gif";
souradvantageoff=new Image(); souradvantageoff.src="../img/snav_l1_ouradvantage_off.gif";

intlbizdevon=new Image(); intlbizdevon.src="../img/snav_l2_intlbizdev_over.gif";
intlbizdevoff=new Image(); intlbizdevoff.src="../img/snav_l2_intlbizdev_off.gif";

usbizdevon=new Image(); usbizdevon.src="../img/snav_l2_usbizdev_over.gif";
usbizdevoff=new Image(); usbizdevoff.src="../img/snav_l2_usbizdev_off.gif";

}