var imageFiles_30m_1 = new Array();
imageFiles_30m_1['0'] = new Array ('_images/30m_Our_Products.gif', '_images/30m_Our_ProductsMouseover.gif');

function image_on_30m_1 (position) {
   var doc = eval("document.image30m_1" + position);
   doc.src = imageFiles_30m_1[position][1];
}

function image_off_30m_1 (position) {
   var doc = eval("document.image30m_1" + position);
   doc.src = imageFiles_30m_1[position][0];
}