// JavaScript Document

function chgBg (getpagenum){
	/*carousel.stopAutoPlay();
	carousel.startAutoPlay();*/
	if (getpagenum==null) {tabnum=carousel.getLastVisible();}
	else {tabnum=getpagenum;}
	document.getElementById('tab1').style.background= '';
	document.getElementById('tab2').style.background= '';
	document.getElementById('tab3').style.background= '';
	document.getElementById('tab4').style.background= '';
	document.getElementById('tab5').style.background= '';
	document.getElementById('tab6').style.background= '';
	document.getElementById('tab7').style.background= '';
	document.getElementById('fittools-buttons-off').style.background= 'url(img/fittools-btns_off.gif)'; 
	
	if (tabnum==5) {document.getElementById('fittools-buttons-off').style.background= 'url(img/fittols-tab5-on.gif)';}
	else if (tabnum==6) {document.getElementById('fittools-buttons-off').style.background= 'url(img/fittols-tab6-on.gif)';}
	else if (tabnum==7) {document.getElementById('fittools-buttons-off').style.background= 'url(img/fittols-tab7-on.gif)';}
	else {
	document.getElementById('tab'+tabnum).style.background= 'url(img/fittols-tab'+tabnum+'-on.png)';
	}
}