function init()
{
	var test = new Image();
	var tmp = new Date();
	var suffix = tmp.getTime();
	test.src = '../i/test.gif?'+suffix;
	test.onload = imageReplacement;
}

function imageReplacement()
{
	replaceThem(document.getElementsByTagName('h1'));
}

function replaceThem(x)
{
	var replace = document.createElement('img');
	for (var i=0;i<x.length;i++)
	{
		if (x[i].id)
		{
			var y = replace.cloneNode(true);
			y.src = '../i/' + x[i].id + '.gif';
			y.alt = x[i].firstChild.nodeValue;
			x[i].replaceChild(y,x[i].firstChild);
		}
	}
}




function aggiornax()
{
a=aggiorna.arguments; 
tab=a[0];
form=document.forms['ins'];
form.idart.value=form.articolo.value;
lk= a[1]+".php";
form.action=lk;
form.submit();
}

function modifica()
{
a=modifica.arguments; 
form=document.forms['ins'];

if ((a[0]=="catalogo")||(a[0]=="categoria")||(a[0]=="usato")||(a[0]=="prodotti"))
	{
lmax = form.length;
	i=0;
	while(form[i].type.indexOf('check')==-1){i++};
	for(l=i;l<lmax;l++)
		{
		form[l].checked = false;
		}
	}

if (a.length>1)
	{sel = a[1];
	form[sel].checked = true;
	}
tab=a[0];
lk="mod_"+tab+".php";
form.add.value = "mod";
form.action=lk;
form.target="_parent";
form.submit();
}

/**\/
function aggiungi()
{
a=aggiungi.arguments; 
tab=a[0];
form=document.forms['ins'];
lk="add_"+tab+".php";
form.action=lk;
form.target="_parent";
form.submit();
}
/**/
function aggiungi()
{
a=aggiungi.arguments; 
tab=a[0];
form=document.forms['ins'];
lk="mod_"+tab+".php";
form.add.value = "add";
form.action=lk;
form.target="_parent";
form.submit();
}

function listino()
{
form=document.forms['ins'];
lk="crealistino.php";
form.action=lk;
form.target="_parent";
form.submit();
}



function elimina()
{
a=elimina.arguments; 
tab=a[0];
form=document.forms['ins'];
lk="del_"+tab+".php";
form.action=lk;
form.submit();

}

function sel()
{

form=document.forms['ins'];
lmax = form.length;
i=0;
while(form[i].type.indexOf('check')==-1){i++};
val = (form[i].checked) ? false : true;
for(l=i;l<lmax;l++)
{
form[l].checked = val;
}

}



function adatta(imm,w,h)
{	w1 = imm.width;
	h1 = imm.height;
	f = w1/h1;
	if (f>1){w1=w;h1=w1/f}else{h1=h;w1=h1*f}
	imm.width=w1;
	imm.height=h1;
	}
	
function proporzioni(imm)
{	w1 = imm.width;
	h1 = imm.height;
	f = w1/h1;
	if (f>1){imm.className += " or"}else{imm.className += " ve"}
	}