Untitled

/********************************Funzione che sostituisce il SUBMIT, utile al passaggio di tutti i parametrialla pagina che poi restituirà i valori a seconda dei parametri inseritiesempio utilizzo: <a href="javascript:submit('nomefile.php', 'GET')">link</a>********************************/function submit(FILE, METHOD){	var num = document.forms[0].elements.length;	var url = "";	//radio button 	var j = 0;	var a = 0;	var radio_buttons = new Array();	var nome_buttons = new Array();	var the_form = window.document.forms[0];	for(var i=0; i<the_form.length; i++){		var temp = the_form.elements[i].type;		if ( (temp == "radio") && ( the_form.elements[i].checked) ) { 			nome_buttons[a] = the_form.elements[i].name;			radio_buttons[j] = the_form.elements[i].value; 			j++; 			a++;		}	}	for(var k = 0; k < radio_buttons.length; k++) {		url += nome_buttons[k] + "=" + radio_buttons[k] + "&";	}	//checkbox	var j = 0;	var a = 0;	var check_buttons = new Array();	var nome_buttons = new Array();	var the_form = window.document.forms[0];	for(var i=0; i<the_form.length; i++){		var temp = the_form.elements[i].type;		if ( (temp == "checkbox") && ( the_form.elements[i].checked) ) { 			nome_buttons[a] = the_form.elements[i].name;			check_buttons[j] = the_form.elements[i].value; 			j++; 			a++;		}	}	for(var k = 0; k < check_buttons.length; k++) {		url += nome_buttons[k] + "=" + check_buttons[k] + "&";	}	for (var i = 0; i < num; i++){				var chiave = document.forms[0].elements[i].name;		var valore = document.forms[0].elements[i].value;		var tipo = document.forms[0].elements[i].type;		if ( (tipo == "submit") || (tipo == "radio") || (tipo == "checkbox") ){}		else {			url += chiave + "=" + valore + "&";		}	}	var parameters = url;	url = FILE + "?" + url;	if (METHOD == undefined) { METHOD = "GET"; 	}	if (METHOD == "GET") { ahah(url, 'target', '', METHOD); }	else { ahah(FILE, 'target', '', METHOD, parameters); }}function ahah(url, target, delay, method, parameters) {  if (method == undefined) { 	  document.getElementById(target).innerHTML = 'caricamento dati in corso...';	  if (window.XMLHttpRequest) {		req = new XMLHttpRequest();	  } else if (window.ActiveXObject) {		req = new ActiveXObject("Microsoft.XMLHTTP");	  }	  if (req) {		req.onreadystatechange = function() {			ahahDone(url, target, delay, method, parameters);		};		req.open("GET", url, true);		req.send("");	  }    }  if ( (method == "GET") || (method == "get") )  {	  document.getElementById(target).innerHTML = 'caricamento dati in corso...';	  if (window.XMLHttpRequest) {		req = new XMLHttpRequest();	  } else if (window.ActiveXObject) {		req = new ActiveXObject("Microsoft.XMLHTTP");	  }	  if (req) {		req.onreadystatechange = function() {			ahahDone(url, target, delay, method, parameters);		};		req.open(method, url, true);		req.send("");	  }  }  if ( (method == "POST") || (method == "post") )  {	  document.getElementById(target).innerHTML = 'caricamento dati in corso...';	  if (window.XMLHttpRequest) {		req = new XMLHttpRequest();	  } else if (window.ActiveXObject) {		req = new ActiveXObject("Microsoft.XMLHTTP");	  }	  if (req) {		req.onreadystatechange = function() {			ahahDone(url, target, delay, method, parameters);		};		req.open(method, url, true);		req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");		req.send(parameters);	  }  }}  function ahahDone(url, target, delay, method, parameters) {  if (req.readyState == 4) {     if (req.status == 200) {       document.getElementById(target).innerHTML = req.responseText;    } else {      document.getElementById(target).innerHTML="ahah error:\n"+req.statusText;    }  }}