function showPage(page_name,win_name,pos_x,pos_y,win_width,win_height){	if(page_name=="")		return;	if(pos_x==-1)		pos_x=parseInt(screen.width/2.)-(win_width/2.);	if(pos_y==-1)		pos_y=parseInt(screen.height/2.)-(win_height/2.);	var win=window.open(page_name,win_name,"width="+win_width+",height="+win_height+",resizable=no,scrollbars=yes,left="+pos_x+",top="+pos_y);	win.focus( );}
function verify_form()
{
	if (document.getElementById('gwordverif').value != eval(document.getElementById('verif').firstChild.nodeValue)){
		alert("Attenzione, scrivi correttamente...");
		return false;
	}
	return true;
}