slideit();
var step=0;
var myLink='';
var mytime = 1;
function slideit(){
	if (step==0)
		mytime = 1;
	else
		mytime = 5800;
	
	var img = document.getElementById('slide');
	if (!img){
		setTimeout("slideit()",mytime);
		return false;
	}
	JgetXML('xmlIMG.php',null,'pag='+pag+'&idAtual='+step);
}
function slidelink(){
	var temp= myLink.split('&');
	window.open(temp[0], "_blank"); 
}
function JgetXML(URL,myPost,myGet){
	var sURL = URL + "?data="+ Date();
	if (myGet != null)
		sURL += "&"+myGet;
	if(window.XMLHttpRequest)
		oRequest = new XMLHttpRequest();
	else if(window.ActiveXObject)
		oRequest = new ActiveXObject("Microsoft.XMLHTTP");
	oRequest.open("POST",sURL,false);
	oRequest.onreadystatechange = JgetXMLcontent;
	oRequest.setRequestHeader("Content-Type", "text/xml");
	oRequest.send(myPost);
}

function JgetXMLcontent(){
	if(oRequest.readyState == 4){
		if(oRequest.status == 200){
			returnXML = oRequest.responseText;
			var mixed = returnXML.split('|');
			myLink=mixed[1];
			step=mixed[0];
			var img = document.getElementById('slide');
			var foo = new Date;
			img.src='img.php?&data='+foo.getTime()+'&nome='+myLink;
			setTimeout("slideit()",mytime);
		}else{
			returnXML = -1;
		}
	}
}