function DoFull()
{
		
	var hf = document.getElementById('div_input_radio');
	var lis = hf.getElementsByTagName('input');
	var thead 	= document.getElementById('thead');
	
	if( thead ) {
		thead.style.visibility = 'hidden';
	}
	
	for (var i=0, l = lis.length; i<l;i++) {
		lis[i].style.visibility = 'hidden';	
	}

}


function DoPartial(value, mode)
{
	var hf = document.getElementById('div_input_radio');
	var lis = hf.getElementsByTagName('input');
	var thead 	= document.getElementById('thead');
	
	if( thead ) {
		thead.style.visibility = 'visible';
	}
	
	for (var i=0, l = lis.length; i<l;i++) {
		if( lis[i].name == 'start' || lis[i].name == 'end' ) {
			lis[i].style.visibility = 'visible';	
		}
	}
			
	if( mode == "start" ) {	
		start 		= value;
		end 		= document.getElementById('end_page_selected').value;		
	} else if( mode == "end" ) {	
		end 		= value;
		start 		= document.getElementById('start_page_selected').value;			
	} else {
		start	= 1;
		end		= (lis.length)/2;
	}

	for (var i=0, l = lis.length; i<l;i++) {	
		if( i%2 == 0 ) {
			if( lis[i].name == 'start' || lis[i].name == 'end' ) {
				lis[i].style.visibility = 'visible';
			}
			
			if( i <= (start*2) && i > 0 ) {
				lis[i-1].style.visibility = 'hidden';
			}
			
		} else {
			if( lis[i].name == 'start' || lis[i].name == 'end' ) {
				lis[i].style.visibility = 'visible';
			}
			
			if( i >= (end*2)-1 ) {
				lis[i-1].style.visibility = 'hidden';
			}
			
		}
	}
		
	document.getElementById('start_page_selected').value = start;
	document.getElementById('end_page_selected').value = end;
	
	// sélection des bons input start et end
	if( start == 1 ) {
		lis[0].checked = true;
	} else {
		lis[(start*2)-2].checked = true;
	}
	lis[(end*2)-1].checked = true;
}