<!-----            ----->
<!----- Literature ----->
<!-----            ----->

<!----- 1 Overview ----->
document.write(LVL1_1 + 'literature.html' + LVL1_2 + 'literature.html' + LVL1_3 + 'Literature' + LVL1_4 + 'Literature' + LVL1_5);
	document.write(LVL2_1 + 'literature_request.aspx' + LVL2_2 + 'literature_request.aspx' + LVL2_3 + 'Request a brochure' + LVL2_4);
	document.write(LVL2_1 + 'literature_brochure-download.html' + LVL2_2 + 'literature_brochure-download.html' + LVL2_3 + 'Download a brochure' + LVL2_4);
		document.write(LVL3_1 + 'pdf' + LVL3_2);
		document.write(LVL3_7);		
document.write(end);

<!----- 4 Case studies ----->
document.write(LVL1_1 + 'literature_case-studies.html' + LVL1_2 + 'literature_case-studies.html' + LVL1_3 + 'Case studies' + LVL1_4 + 'Case studies' + LVL1_5);
document.write(end);

<!----- 6 Contact us ----->
document.write(LVL1_1 + '../home/contact-us.aspx' + LVL1_2 + '../home/contact-us.aspx' + LVL1_3 + 'Contact us' + LVL1_4 + 'Contact' + LVL1_5);
document.write(end);