//Create a boolean variable to check for a valid Internet Explorer instance.
var xmlhttp = false;
//Check if we are using IE.
try {
//If the Javascript version is greater than 5.
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
//If not, then use the older active x object.
try {
//If we are using Internet Explorer.
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
//Else we must be using a non-IE browser.
xmlhttp = false;
}
}
//If we are using a non-IE browser, create a javascript instance of the object.
if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
xmlhttp = new XMLHttpRequest();
}

function slika (id, red) {
	var objID = "slika";
	var serverPage = "referenca.php?id="+id+"&red="+red;
	var obj = document.getElementById(objID);
	obj.innerHTML = '<tr><td width="30"><div align="center"></div></td><td width="523" height="430" valign="top" background="images/browser.jpg"><div style="margin-top:35px; margin-left:1px;" align="center"><br><br><img src="progress.gif" /> Please wait...</div></td><td width="20"><div align="center"><img src="images/str_right.jpg" alt="" width="16" height="21" border="0" /></div></td></tr>';
	xmlhttp.open("GET", serverPage);
	xmlhttp.onreadystatechange = function() {
		if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
			obj.innerHTML = xmlhttp.responseText;
		}
	}
	xmlhttp.send(null);
}