function trimite(obj,url,mode,param,interpreter){
	obj.onreadystatechange=interpreter;
	if(!mode) mode="GET";
	if(mode=="GET" || mode=="POST" || mode=="HEAD") {
		if(mode=="GET") {
			obj.open(mode,url,true);
			obj.send(param);
		}
		if(mode=="POST") {
			obj.open(mode,url,true);
			xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			xmlHttp.setRequestHeader("Content-length", param.length);
			xmlHttp.setRequestHeader("Connection", "close");
			obj.send(param);
		}
	} else {
		alert("Protocol incorect");
		return false;
	}
	
}

function getXMLobject() {
	var xmlHttp;
	try{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	} catch (e) {
	// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
	return xmlHttp;
}
/*
function getXMLobject2() {
	var xmlHttp;
	try{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	} catch (e) {
	// Internet Explorer
		if(!xmlHttp && typeof ActiveXObject != "undefined") {
			try { 
				xmlHttp=new ActiveXObject("MSXML2.XMLHTTP"); 
			} catch(e) {
				xmlHttp=false;
			}
			if(!xmlHttp) try { 
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); 
			} catch(e) {
				xmlHttp=false;
			}
		}
	}
	return xmlHttp;
}*/

function Change(id) {
	var el = document.getElementById(id);
	if(el.style.display == "none") el.style.display = "block";
	else el.style.display = "none";
}