<!--

      function shifttab(ta) {

	document.getElementById('tab1').style.backgroundImage = 'url(images/tab1.jpg)';
	document.getElementById('tab2').style.backgroundImage = 'url(images/tab2.jpg)';
	document.getElementById('tab3').style.backgroundImage = 'url(images/tab3.jpg)';
	document.getElementById('tab4').style.backgroundImage = 'url(images/tab4.jpg)';
	document.getElementById('tab5').style.backgroundImage = 'url(images/tab5.jpg)';
	document.getElementById('tab6').style.backgroundImage = 'url(images/tab6.jpg)';


	document.getElementById('tab1').className = 'tabtxt';
	document.getElementById('tab2').className = 'tabtxt';
	document.getElementById('tab3').className = 'tabtxt';
	document.getElementById('tab4').className = 'tabtxt';
	document.getElementById('tab5').className = 'tabtxt';
	document.getElementById('tab6').className = 'tabtxt';

	document.getElementById('tab1txt').style.visibility = 'hidden';
	document.getElementById('tab2txt').style.visibility = 'hidden';
	document.getElementById('tab3txt').style.visibility = 'hidden';
	document.getElementById('tab4txt').style.visibility = 'hidden';
	document.getElementById('tab5txt').style.visibility = 'hidden';
	document.getElementById('tab6txt').style.visibility = 'hidden';

	if (ta == 1) {
		document.getElementById('tab1').style.backgroundImage = 'url(images/tab1a.jpg)';
		document.getElementById('tab1txt').style.visibility = 'visible';
		document.getElementById('tab1').className = 'tabtxtb';}
	if (ta == 2) {
		document.getElementById('tab2').style.backgroundImage = 'url(images/tab2a.jpg)';
		document.getElementById('tab2txt').style.visibility = 'visible';
		document.getElementById('tab2').className = 'tabtxtb';}
	if (ta == 3) {
		document.getElementById('tab3').style.backgroundImage = 'url(images/tab3a.jpg)';
		document.getElementById('tab3txt').style.visibility = 'visible';
		document.getElementById('tab3').className = 'tabtxtb';}
	if (ta == 4) {
		document.getElementById('tab4').style.backgroundImage = 'url(images/tab4a.jpg)';
		document.getElementById('tab4txt').style.visibility = 'visible';
		document.getElementById('tab4').className = 'tabtxtb';}
	if (ta == 5) {
		document.getElementById('tab5').style.backgroundImage = 'url(images/tab5a.jpg)';
		document.getElementById('tab5txt').style.visibility = 'visible';
		document.getElementById('tab5').className = 'tabtxtb';}
	if (ta == 6) {
		document.getElementById('tab6').style.backgroundImage = 'url(images/tab6a.jpg)';
		document.getElementById('tab6txt').style.visibility = 'visible';
		document.getElementById('tab6').className = 'tabtxtb';}

      }


      function shiftcon(ca) {

	document.getElementById('ctab1').style.backgroundImage = 'url(../images/ctab1.jpg)';
	document.getElementById('ctab2').style.backgroundImage = 'url(../images/ctab2.jpg)';
	document.getElementById('ctab3').style.backgroundImage = 'url(../images/ctab3.jpg)';
	document.getElementById('ctab4').style.backgroundImage = 'url(../images/ctab4.jpg)';
	document.getElementById('ctab5').style.backgroundImage = 'url(../images/ctab5.jpg)';
	document.getElementById('ctab6').style.backgroundImage = 'url(../images/ctab6.jpg)';
	document.getElementById('ctab7').style.backgroundImage = 'url(../images/ctab7.jpg)';
	document.getElementById('ctab8').style.backgroundImage = 'url(../images/ctab8.jpg)';


	document.getElementById('ctab1').className = 'tabtxt';
	document.getElementById('ctab2').className = 'tabtxt';
	document.getElementById('ctab3').className = 'tabtxt';
	document.getElementById('ctab4').className = 'tabtxt';
	document.getElementById('ctab5').className = 'tabtxt';
	document.getElementById('ctab6').className = 'tabtxt';
	document.getElementById('ctab7').className = 'tabtxt';
	document.getElementById('ctab8').className = 'tabtxt';

	document.getElementById('ctab1txt').style.visibility = 'hidden';
	document.getElementById('ctab2txt').style.visibility = 'hidden';
	document.getElementById('ctab3txt').style.visibility = 'hidden';
	document.getElementById('ctab4txt').style.visibility = 'hidden';
	document.getElementById('ctab5txt').style.visibility = 'hidden';
	document.getElementById('ctab6txt').style.visibility = 'hidden';
	document.getElementById('ctab7txt').style.visibility = 'hidden';
	document.getElementById('ctab8txt').style.visibility = 'hidden';


	document.getElementById('ctab1txt2').style.visibility = 'hidden';
	document.getElementById('ctab2txt2').style.visibility = 'hidden';
	document.getElementById('ctab3txt2').style.visibility = 'hidden';
	document.getElementById('ctab4txt2').style.visibility = 'hidden';
	document.getElementById('ctab5txt2').style.visibility = 'hidden';
	document.getElementById('ctab6txt2').style.visibility = 'hidden';
	document.getElementById('ctab7txt2').style.visibility = 'hidden';
	document.getElementById('ctab8txt2').style.visibility = 'hidden';

	if (ca == 1) {
		document.getElementById('ctab1').style.backgroundImage = 'url(../images/ctab1a.jpg)';
		document.getElementById('ctab1txt').style.visibility = 'visible';
		document.getElementById('ctab1txt2').style.visibility = 'visible';
		document.getElementById('ctab1').className = 'tabtxtb';}
	if (ca == 2) {
		document.getElementById('ctab2').style.backgroundImage = 'url(../images/ctab2a.jpg)';
		document.getElementById('ctab2txt').style.visibility = 'visible';
		document.getElementById('ctab2txt2').style.visibility = 'visible';
		document.getElementById('ctab2').className = 'tabtxtb';}
	if (ca == 3) {
		document.getElementById('ctab3').style.backgroundImage = 'url(../images/ctab3a.jpg)';
		document.getElementById('ctab3txt').style.visibility = 'visible';
		document.getElementById('ctab3txt2').style.visibility = 'visible';
		document.getElementById('ctab3').className = 'tabtxtb';}
	if (ca == 4) {
		document.getElementById('ctab4').style.backgroundImage = 'url(../images/ctab4a.jpg)';
		document.getElementById('ctab4txt').style.visibility = 'visible';
		document.getElementById('ctab4txt2').style.visibility = 'visible';
		document.getElementById('ctab4').className = 'tabtxtb';}
	if (ca == 5) {
		document.getElementById('ctab5').style.backgroundImage = 'url(../images/ctab5a.jpg)';
		document.getElementById('ctab5txt').style.visibility = 'visible';
		document.getElementById('ctab5txt2').style.visibility = 'visible';
		document.getElementById('ctab5').className = 'tabtxtb';}
	if (ca == 6) {
		document.getElementById('ctab6').style.backgroundImage = 'url(../images/ctab6a.jpg)';
		document.getElementById('ctab6txt').style.visibility = 'visible';
		document.getElementById('ctab6txt2').style.visibility = 'visible';
		document.getElementById('ctab6').className = 'tabtxtb';}
	if (ca == 7) {
		document.getElementById('ctab7').style.backgroundImage = 'url(../images/ctab7a.jpg)';
		document.getElementById('ctab7txt').style.visibility = 'visible';
		document.getElementById('ctab7txt2').style.visibility = 'visible';
		document.getElementById('ctab7').className = 'tabtxtb';}
	if (ca == 8) {
		document.getElementById('ctab8').style.backgroundImage = 'url(../images/ctab8a.jpg)';
		document.getElementById('ctab8txt').style.visibility = 'visible';
		document.getElementById('ctab8txt2').style.visibility = 'visible';
		document.getElementById('ctab8').className = 'tabtxtb';}

      }

//-->
