<!-- hide this script from non-javascript-enabled browsers
if (document.images) {
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	bat_tophome_over = new Image
	bat_tophome_over.src = 'images/bat_tophome_over.jpg'
	bat_tophome1 = new Image
	bat_tophome1.src = 'images/bat_tophome1.jpg'
	bat_tophome1_over = new Image
	bat_tophome1_over.src = 'images/bat_tophome1_over.jpg'
        bat_tophome2 = new Image
	bat_tophome2.src = 'images/bat_tophome2.jpg'
	bat_tophome2_over = new Image
	bat_tophome2_over.src = 'images/bat_tophome2_over.jpg'
        bat_topbio = new Image
	bat_topbio.src = 'images/bat_topbio.jpg'
	bat_topbio_over = new Image
	bat_topbio_over.src = 'images/bat_topbio_over.jpg'
	bat_topbio1 = new Image
	bat_topbio1.src = 'images/bat_topbio1.jpg'
	bat_topbio1_over = new Image
	bat_topbio1_over.src = 'images/bat_topbio1_over.jpg'
        bat_topbio2 = new Image
	bat_topbio2.src = 'images/bat_topbio2.jpg'
	bat_topbio2_over = new Image
	bat_topbio2_over.src = 'images/bat_topbio2_over.jpg'
        bat_toptrauma = new Image
	bat_toptrauma.src = 'images/bat_toptrauma.jpg'
	bat_toptrauma_over = new Image
	bat_toptrauma_over.src = 'images/bat_toptrauma_over.jpg'
	bat_toptrauma1 = new Image
	bat_toptrauma1.src = 'images/bat_toptrauma1.jpg'
	bat_toptrauma1_over = new Image
	bat_toptrauma1_over.src = 'images/bat_toptrauma1_over.jpg'
        bat_toptrauma2 = new Image
	bat_toptrauma2.src = 'images/bat_toptrauma2.jpg'
	bat_toptrauma2_over = new Image
	bat_toptrauma2_over.src = 'images/bat_toptrauma2_over.jpg'
        bat_toptypes = new Image
	bat_toptypes.src = 'images/bat_toptypes.jpg'
	bat_toptypes_over = new Image
	bat_toptypes_over.src = 'images/bat_toptypes_over.jpg'
	bat_toptypes1 = new Image
	bat_toptypes1.src = 'images/bat_toptypes1.jpg'
	bat_toptypes1_over = new Image
	bat_toptypes1_over.src = 'images/bat_toptypes1_over.jpg'
        bat_toptypes2 = new Image
	bat_toptypes2.src = 'images/bat_toptypes2.jpg'
	bat_toptypes2_over = new Image
	bat_toptypes2_over.src = 'images/bat_toptypes2_over.jpg'
        bat_topyoga = new Image
	bat_topyoga.src = 'images/bat_topyoga.jpg'
	bat_topyoga_over = new Image
	bat_topyoga_over.src = 'images/bat_topyoga_over.jpg'
	bat_topyoga1 = new Image
	bat_topyoga1.src = 'images/bat_topyoga1.jpg'
	bat_topyoga1_over = new Image
	bat_topyoga1_over.src = 'images/bat_topyoga1_over.jpg'
        bat_topyoga2 = new Image
	bat_topyoga2.src = 'images/bat_topyoga2.jpg'
	bat_topyoga2_over = new Image
	bat_topyoga2_over.src = 'images/bat_topyoga2_over.jpg'
        bat_topboomers = new Image
	bat_topboomers.src = 'images/bat_topboomers.jpg'
	bat_topboomers_over = new Image
	bat_topboomers_over.src = 'images/bat_topboomers_over.jpg'
        bat_sideaboutbook = new Image
	bat_sideaboutbook.src = 'images/bat_sideaboutbook.jpg'
	bat_sideaboutbook_over = new Image
	bat_sideaboutbook_over.src = 'images/bat_sideaboutbook_over.jpg'
	bat_sideaboutbook2 = new Image
	bat_sideaboutbook2.src = 'images/bat_sideaboutbook2.jpg'
	bat_sideaboutbook2_over = new Image
	bat_sideaboutbook2_over.src = 'images/bat_sideaboutbook2_over.jpg'
        bat_sideemdr = new Image
	bat_sideemdr.src = 'images/bat_sideemdr.jpg'
	bat_sideemdr_over = new Image
	bat_sideemdr_over.src = 'images/bat_sideemdr_over.jpg'
	bat_sideemdr2 = new Image
	bat_sideemdr2.src = 'images/bat_sideemdr2.jpg'
	bat_sideemdr2_over = new Image
	bat_sideemdr2_over.src = 'images/bat_sideemdr2_over.jpg'
        bat_sideeducational1 = new Image
	bat_sideeducational1.src = 'images/bat_sideeducational1.jpg'
	bat_sideeducational1_over = new Image
	bat_sideeducational1_over.src = 'images/bat_sideeducational1_over.jpg'
	bat_topeducational2 = new Image
	bat_topeducational2.src = 'images/bat_topeducational2.jpg'
	bat_topeducational2_over = new Image
	bat_topeducational2_over.src = 'images/bat_topeducational2_over.jpg'
        bat_sidecontact = new Image
	bat_sidecontact.src = 'images/bat_sidecontact.jpg'
	bat_sidecontact_over = new Image
	bat_sidecontact_over.src = 'images/bat_sidecontact_over.jpg'
	bat_sidecontact2 = new Image
	bat_sidecontact2.src = 'images/bat_sidecontact2.jpg'
	bat_sidecontact2_over = new Image
	bat_sidecontact2_over.src = 'images/bat_sidecontact2_over.jpg'
        bat_sidelinks = new Image
	bat_sidelinks.src = 'images/bat_sidelinks.jpg'
	bat_sidelinks_over = new Image
	bat_sidelinks_over.src = 'images/bat_sidelinks_over.jpg'
	bat_sidelinks2 = new Image
	bat_sidelinks2.src = 'images/bat_sidelinks2.jpg'
	bat_sidelinks2_over = new Image
	bat_sidelinks2_over.src = 'images/bat_sidelinks2_over.jpg'
        bat_sidewhatisemdr = new Image
	bat_sidewhatisemdr.src = 'images/bat_sidewhatisemdr.jpg'
	bat_sidewhatisemdr_over = new Image
	bat_sidewhatisemdr_over.src = 'images/bat_sidewhatisemdr_over.jpg'
	bat_sideemdrresources = new Image
	bat_sideemdrresources.src = 'images/bat_sideemdrresources.jpg'
	bat_sideemdrresources_over = new Image
	bat_sideemdrresources_over.src = 'images/bat_sideemdrresources_over.jpg'
	bat_sidebooksmall = new Image
	bat_sidebooksmall.src = 'images/bat_sidebooksmall.jpg'
	bat_sidebooksmall_over = new Image
	bat_sidebooksmall_over.src = 'images/bat_sidebooksmall_over.jpg'
        
   
}

function swap1(imgSrc,numImg){
	if (document.images) 
		document[imgSrc].src=eval("bat_" +imgSrc+ "_over.src");
}
function swapout1(imgSrc,numImg){
	if (document.images)
		document[imgSrc].src=eval("bat_" +imgSrc+ ".src");
}

// stop hiding -->