function activerChampField() {
	args=activerChampField.arguments
	if (document.getElementById(args[0]).value != '') {
		document.getElementById('div_'+args[0]).className='';
		for(i=1;i<args.length;i++) {
			document.getElementById(args[i]).disabled=false;
		}
	} else {
		document.getElementById('div_'+args[0]).className='desactiver';
		for(i=1;i<args.length;i++) {
			document.getElementById(args[i]).disabled=true;
		}
	}
}

function activerChampCombo() {
	args=activerChampCombo.arguments	
	if (document.getElementById(args[0]).value == args[1]) {
		document.getElementById('div_'+args[0]).className='';
		for(i=2;i<args.length;i++) {
			document.getElementById(args[i]).disabled=false; 
		}
	} else {
		document.getElementById('div_'+args[0]).className='desactiver';
		for(i=2;i<args.length;i++) {
			document.getElementById(args[i]).disabled=true; 
		}
	}
}

function activerChamp() { 
	args=activerChamp.arguments
	objcoche = document.getElementById(args[0]).checked; 
	for(i=1;i<args.length;i++) { 
		document.getElementById(args[i]).disabled=!objcoche;
	} 
	if (objcoche) document.getElementById("div_"+args[0]).className='';
	else document.getElementById("div_"+args[0]).className='desactiver';
}

function desacDiv() {
	args=desacDiv.arguments
	for(i=0;i<args.length;i++) { 
		document.getElementById("div_"+args[i]).className='desactiver';
	}
}

function desacChamp() {
	args=desacChamp.arguments
	for(i=0;i<args.length;i++) { 
		document.getElementById(args[i]).disabled=true;
	}	
}

function ajout(type) {
	i = document.getElementById(type+'_nb').value;
	i++;
	var texte='<label for="'+type+'_marque'+i+'">Marque et type '+i+'&nbsp;:</label><input type="text" size="30" name="'+type+'_marque'+i+'" id="'+type+'_marque'+i+'" maxlength="40" onkeydown="javascript:desactiverBouton(\''+type+'_ajout\');" /><br /><label for="'+type+'_somme_ass'+i+'">Somme d\'assurance '+i+'&nbsp;:</label><input type="text" size="12" name="'+type+'_somme_ass'+i+'" id="'+type+'_somme_ass'+i+'" maxlength="40" onkeydown="javascript:desactiverBouton(\''+type+'_ajout\');" /><br />';
	document.getElementById(type).innerHTML += texte;
	document.getElementById(type+'_nb').value = i;
}

function desactiverBouton (nom) {
	document.getElementById(nom).disabled=true;
}