function rNo(){
randscript = parseInt(Math.random()*(9999999999999));
return randscript;
} 

   var request = false;
   try {
     request = new XMLHttpRequest();
   } catch (trymicrosoft) {
     try {
       request = new ActiveXObject("Msxml2.XMLHTTP");
     } catch (othermicrosoft) {
       try {
         request = new ActiveXObject("Microsoft.XMLHTTP");
       } catch (failed) {
         request = false;
       }  
     }
	}
if (!request) {
	alert("Error initializing XMLHttpRequest!");
} else {
	function ShowPic(cid,id) {
		var url = "works_load.php?cid=" + cid + "&pos=" + id + "&" + rNo();
		request.open("GET", url, true);
		request.onreadystatechange = updateForm;
		request.send(null);
		document.getElementById("ndis").style.display = "block";
		document.getElementById("nloading").style.display = "block";
	}
   
	function updateForm() {
		if (request.readyState == 4) {
			if (request.status == 200) {
			var response = request.responseText.split("|");
			document.getElementById("nloading").style.display = "none";
			document.getElementById("ndis").innerHTML = response[0];
			} else {
			document.getElementById("ndis").innerHTML = "<b>" + request.status + " Error</b><br><br>";
			}
		}
	} 
}

function ShowTip(text) {
	document.getElementById('tip-box').innerHTML = text;	
}