/**********************************************
                  TEXT TOGGLE
***********************************************/
var xhr = false;
var xPos, yPos;

function showText(evt) {
    getText(evt);
    return false;
}

function hidePreview() {
	document.getElementById("previewWin").style.visibility = "hidden";
}


function getText(evt) {
	var url = evt;
	
    if (window.XMLHttpRequest) {
        xhr = new XMLHttpRequest();
    } else {
        if (window.ActiveXObject) {
            try {
                xhr = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) { }
        }
    }
    
    if (xhr) {
        xhr.onreadystatechange = showContents;
        xhr.open("GET",url,true);
        xhr.send(null);
    } else {
        alert("Sorry, but we couldn't create an XMLHttpRequest");
    }
}

function showContents() {
	var prevWin = document.getElementById("previewWin");
	
	if (xhr.readyState == 4) {
		prevWin.innerHTML = (xhr.status == 200) ? xhr.responseText : "There was a problem with the request " + xhr.status;
		prevWin.style.visibility = "visible";
		prevWin.onmouseout = hidePreview;
	}
}