function ctgi_Load(){
	
	switch (docPrefix=ctgi_GetDocPrefix()) {
		case "index":
			ctgi_ActivateNavButton("btn_solutions");
			break;	
		case "bizoptix":
			ctgi_ActivateNavButton("btn_bizoptix");
			break;
		case "riskoptix":
			ctgi_ActivateNavButton("btn_riskoptix");
			break;
		case "security":
			ctgi_ActivateNavButton("btn_security");
			break;
		case "contactus":
			ctgi_ActivateNavButton("btn_contactus");
			break;	
		case "contactus_locations":
			ctgi_ActivateNavButton("btn_contactus");	
			break;
	}	
	
	if (docPrefix!='index') {
			ctgi_ActivateSecondNav(docPrefix);
	}
}

function ctgi_ActivateNavButton(id) {
	if (e=document.getElementById(id)) {
		e.className="btn btn_active";
		
	}
}

function ctgi_ActivateSecondNav(id) {
	if (e=document.getElementById(id)) {
		e.className="links_active";
		
	}
}

function ctgi_GetDocPrefix() {
	var fileName = document.location.href;
	var end = (fileName.indexOf("?") == -1) ? ((fileName.indexOf(".html") == -1) ? fileName.length : fileName.indexOf(".html")) : fileName.indexOf("?");
	fileName=fileName.substring(fileName.lastIndexOf("/")+1, end);

	if (!fileName.length) {
		fileName="index";
	}
	
	return fileName;
}

window.onload=ctgi_Load;