function funzCont(p_cont)//stringa dei parametri
{	
	if(this.document.getElementById('cont'))
		this.document.getElementById('cont').value=p_cont;
	if(this.document.getElementById('sort'))
		this.document.getElementById('sort').value="";
	if(this.document.getElementById('qstr'))
		this.document.getElementById('qstr').value="";
	if(this.document.getElementById('menu'))
		savemenu();
	var miaform = this.document.getElementById('mainform');
	miaform.submit();
}

function show_div(p_parent,p_div_id)
{
	var v_parent = this.document.getElementById(p_parent);
	if(v_parent.getElementsByTagName)
		{
		// --------------------------------------------------------------- //
		v_divs=v_parent.getElementsByTagName("div");
		for (l_count=0; l_count<v_divs.length; l_count++)
			{
			if(v_divs[l_count].id==p_div_id)
				{
				v_divs[l_count].className="tab_visibile";
				}
			else
				{
				v_divs[l_count].className="tab_invisibile";
				}
			}
		}
}