tab = new Array(1);
	

	

n=0
ntc=0
	
	function cc(di) {
		pos = 0
		if (di) {pos=n; n++;} else {pos=n;n--}
		if (n>ntc+1) {n=ntc+1}
		if (n<0) {n=0}
		
		n1 = n
		n2=n+1
		n3=n+2
		n4=n+3
		
		if (n>0) {document.getElementById('fg').style.display='block'} else {document.getElementById('fg').style.display='none'}
		if (n>ntc) {document.getElementById('fd').style.display='none'} else {document.getElementById('fd').style.display='block'}		

		for(k=1;k<5;k++){
			if(tab[k+n-1]){
				//alert(k + "---"  + tab[k+n-1]);
				document.getElementById('tab_ct_' + k).innerHTML = tab[k+n-1];
			}else
				document.getElementById('tab_ct_' + k).innerHTML= "";
		}
	}
	
	function cci() {

		document.getElementById("Iinterieur").style.height='20px';
		document.getElementById("Iposition").style.height='20px';
		document.getElementById("Iespace").style.height='20px';
		document.getElementById("Ilitsupp").style.height='20px';
		
		if (ntc==0) {document.getElementById('fd').style.display='none'}
		
		
		document.getElementById('tab_ct_1').innerHTML=tc1

		hauteur = document.getElementById('BARRUTIL').offsetTop;
		document.getElementById('BLOCREF').style.top=hauteur+43+"px";
 }