function delImg1(i)
{
	var par = window.parent.document;
	var images1 = par.getElementById('images1');
	var noeud = images1.getElementsByTagName('case')[0];
	images1.removeChild(noeud);

	// create new iframe
	var par = window.parent.document;
	var iframe = par.getElementById('iframe1');
	var new_iframe = par.createElement('iframe');
	new_iframe.src = 'upload1.php';
	new_iframe.frameBorder = '0';
	iframe.appendChild(new_iframe);
} 


function delImg2(i)
{
	var par = window.parent.document;
	var images2 = par.getElementById('images2');
	var noeud = images2.getElementsByTagName('case')[0];
	images2.removeChild(noeud);

	// create new iframe
	var par = window.parent.document;
	var iframe = par.getElementById('iframe2');
	var new_iframe = par.createElement('iframe');
	new_iframe.src = 'upload2.php';
	new_iframe.frameBorder = '0';
	iframe.appendChild(new_iframe);
} 


function delImg3(i)
{
	var par = window.parent.document;
	var images3 = par.getElementById('images3');
	var noeud = images3.getElementsByTagName('case')[0];
	images3.removeChild(noeud);

	// create new iframe
	var par = window.parent.document;
	var iframe = par.getElementById('iframe3');
	var new_iframe = par.createElement('iframe');
	new_iframe.src = 'upload3.php';
	new_iframe.frameBorder = '0';
	iframe.appendChild(new_iframe);
} 


function delImg4(i)
{
	var par = window.parent.document;
	var images4 = par.getElementById('images4');
	var noeud = images4.getElementsByTagName('case')[0];
	images4.removeChild(noeud);

	// create new iframe
	var par = window.parent.document;
	var iframe = par.getElementById('iframe4');
	var new_iframe = par.createElement('iframe');
	new_iframe.src = 'upload4.php';
	new_iframe.frameBorder = '0';
	iframe.appendChild(new_iframe);
}