function hidediv(id) {
	idtab = 'tab_'+id;
	idcontent = idtab+'_content';

        if (document.getElementById) { // DOM3 = IE5, NS6
                document.getElementById(idcontent).style.display = 'none';
                document.getElementById(idtab).className = id+'over';
        }
        else {
                if (document.layers) { // Netscape 4
                        document.idcontent.display = 'none';
                        document.idtab.className = id+'over';
                }
                else { // IE 4
                        document.all.idcontent.style.display = 'none';
                        document.all.idtab.className = id+'over';
                }
        }
}

function showdiv(id) {
	idtab = 'tab_'+id;
	idcontent = idtab+'_content';

        if (document.getElementById) { // DOM3 = IE5, NS6
	        document.getElementById(idcontent).style.display = 'block';
	        document.getElementById(idtab).className = id+'active';
        }
        else {
                if (document.layers) { // Netscape 4
                        document.idcontent.display = 'block';
                        document.idtab.className = id+'active';
                }
                else { // IE 4
                        document.all.idcontent.style.display = 'block';
                        document.all.idtab.className = id+'active';
                }
        }
}

function toggle(subject) {
        if (subject == 'search') {
                hidediv('myaccount');
                hidediv('contact');

                showdiv('search');
        }
        else if(subject == 'myaccount') {
                hidediv('search');
                hidediv('contact');

                showdiv('myaccount');
		document.getElementById('AccountBarcode').focus();
        }
        else if(subject == 'contact') {
                hidediv('search');
                hidediv('myaccount');

                showdiv('contact');
        }
}