function showhide(objId)
{
        // ▼▲▽△
        var d;
        var i;

        // IE ONLY
        // var d = document.all("DIV_"+objId);
        // var i = document.all("LNK_"+objId);

        if (document.all) {
                d = document.all("DIV_"+objId);
                i = document.all("LNK_"+objId);
        } else if (document.getElementById) {
                d = document.getElementById("DIV_"+objId);
                i = document.getElementById("LNK_"+objId);
        }

        if (d.style.display == "block") {
                if (i != null) i.innerText = "↓";
                d.style.display = "none";
        } else {
                if (i != null) i.innerText = "↑";
                d.style.display = "block";
        }
}

function viewImage(e, url)
{
	var el = document.getElementById("image_div");
	if (e.pageX || e.pageY) 	{
		posx = e.pageX;
		posy = e.pageY;
	}
	else if (e.clientX || e.clientY) 	{
		posx = e.clientX + document.body.scrollLeft
			+ document.documentElement.scrollLeft;
		posy = e.clientY + document.body.scrollTop
			+ document.documentElement.scrollTop;
	}
	el.style.left = posx;
	el.style.top = posy;
	el.innerHTML = "<img src='"+url+"'>";	
	el.style.display = "block";
}

function hideImage()
{
	var el = document.getElementById("image_div");
	el.style.display = "none";
	// el.innerHTML = "";
	
}