function ShowData(id,id1,tab1,tab2){
	document.getElementById(tab1).className = 'selected';
	document.getElementById(tab2).className = '';
	document.getElementById(id).style.display = 'block';
	document.getElementById(id1).style.display = 'none';
}




function change_image_prev() {
	if ( findex == 1 )
	     findex = 18;
	else
	    findex = findex - 1;
	var findexCurrent = findex;	
	var currentLeft = parseInt($('banner-one').style.left);
	$('banner-one').style.left = currentLeft + 120 +"px";
	
}

function change_image_next() {
	var findexCurrent = findex;
	$('banner-one').style.left = -(120 *  parseInt(findexCurrent)) +"px";
	if ( findex == total)
	findex = 1;
	else
	findex = findex+1;
		
}