for (var i=0;i<=6;i++) {
	var btnList = new Array('http://www.targa-innovations.com/images_site/ico_video.gif','http://www.targa-innovations.com/images_site/btn_video.gif',
'http://www.targa-innovations.com/images_site/ico_support.gif','http://www.targa-innovations.com/images_site/btn_support.gif',
'http://www.targa-innovations.com/images_site/ico_client.gif','http://www.targa-innovations.com/images_site/btn_client.gif',
'http://www.targa-innovations.com/images_site/btn_mailingList.gif')
	var btn = new Array()

	eval('btn['+i+'] = new Image()')
	eval('btn['+i+'].src = "'+btnList[i]+'"')
}

for (var i=0;i<=6;i++) {
	var btnOnList = new Array('http://www.targa-innovations.com/images_site/ico_video_on.gif','http://www.targa-innovations.com/images_site/btn_video_on.gif',
'http://www.targa-innovations.com/images_site/ico_support_on.gif','http://www.targa-innovations.com/images_site/btn_support_on.gif',
'http://www.targa-innovations.com/images_site/ico_client_on.gif','http://www.targa-innovations.com/images_site/btn_client_on.gif',
'http://www.targa-innovations.com/images_site/btn_mailingList_on.gif')
	var btn = new Array()

	eval('btn['+i+'] = new Image()')
	eval('btn['+i+'].src = "'+btnOnList[i]+'"')
}

function showLayerBouton(whichOne) {
	document.getElementById("layerBouton" + whichOne).style.visibility = "visible";
	document.getElementById("layerMailing").style.visibility = "hidden";

	eval("document.ico" + whichOne + ".src = btnOnList[" + ((whichOne * 2) - 2) + "]");
	eval("document.btn" + whichOne + ".src = btnOnList[" + ((whichOne * 2) - 1) + "]");
}

function hideLayerBouton(whichOne) {
	document.getElementById("layerBouton" + whichOne).style.visibility = "hidden";
	document.getElementById("layerMailing").style.visibility = "visible";

	eval("document.ico" + whichOne + ".src = btnList[" + ((whichOne * 2) - 2) + "]");
	eval("document.btn" + whichOne + ".src = btnList[" + ((whichOne * 2) - 1) + "]");
}

function submitEmail() {
	document.oi_form.submit();
}