var browser     = '';
var version     = '';
var entrance    = '';
var cond        = '';

// BROWSER
if (browser == '') {
	if (navigator.appName.indexOf('Microsoft') != -1) browser = 'IE'
	else if (navigator.appName.indexOf('Netscape') != -1) browser = 'Netscape'
	else browser = 'NN';
}

// VERSION?
if (version == '') {
	version = navigator.appVersion;
	paren = version.indexOf('(');
	whole_version = navigator.appVersion.substring(0,paren-1);
	version = parseInt(whole_version);
}

// BROWSER & VERSION
if (browser == 'IE' && version >= 4) entrance = 'yes';
if (browser == 'IE' && version < 4) entrance = 'no';
if (browser == 'Netscape' && version >= 2.02) entrance = 'yes';
if (browser == 'Netscape' && version < 2.02) entrance = 'no';
if (entrance=='yes'){
	imageProductCatalogue=new Image;imageProductCatalogue.src="images/b_product-catalogue.gif";
	imageProductCatalogueSel=new Image;imageProductCatalogueSel.src="images/b_product-catalogue_sel.gif";
	imageProductInformation=new Image;imageProductInformation.src="images/b_product-information.gif";
	imageProductInformationSel=new Image;imageProductInformationSel.src="images/b_product-information_sel.gif";
	imageCurrentPromotions=new Image;imageCurrentPromotions.src="images/b_current-promotions.gif";
	imageCurrentPromotionsSel=new Image;imageCurrentPromotionsSel.src="images/b_current-promotions_sel.gif";
	imageSolutions=new Image;imageSolutions.src="images/b_solutions.gif";
	imageSolutionsSel=new Image;imageSolutionsSel.src="images/b_solutions_sel.gif";
	imageService=new Image;imageService.src="images/b_service.gif";
	imageServiceSel=new Image;imageServiceSel.src="images/b_service_sel.gif";
	imageOurVendors=new Image;imageOurVendors.src="images/b_our-vendors.gif";
	imageOurVendorsSel=new Image;imageOurVendorsSel.src="images/b_our-vendors_sel.gif";
	imageCustomLabelQuote=new Image;imageCustomLabelQuote.src="images/b_custom-label-quote.gif";
	imageCustomLabelQuoteSel=new Image;imageCustomLabelQuoteSel.src="images/b_custom-label-quote_sel.gif";
	imagePurchaseOptions=new Image;imagePurchaseOptions.src="images/b_purchase-options.gif";
	imagePurchaseOptionsSel=new Image;imagePurchaseOptionsSel.src="images/b_purchase-options_sel.gif";
	imageCompanyInformation=new Image;imageCompanyInformation.src="images/b_company-information.gif";
	imageCompanyInformationSel=new Image;imageCompanyInformationSel.src="images/b_company-information_sel.gif";
	imageRequestInformation=new Image;imageRequestInformation.src="images/b_request-information.gif";
	imageRequestInformationSel=new Image;imageRequestInformationSel.src="images/b_request-information_sel.gif";
	imageContactUs=new Image;imageContactUs.src="images/b_contact-us.gif";
	imageContactUsSel=new Image;imageContactUsSel.src="images/b_contact-us_sel.gif";
}

function hoverOver(imgName) {
	if (entrance == 'yes'){
		imgOn = eval(imgName + 'Sel.src');
		document[imgName].src = imgOn;
	}
}

function normalImage(imgName) {
	if (entrance == 'yes'){
		imgOff = eval(imgName + '.src');
		document[imgName].src = imgOff;
	}
}