function showImage(link,alt){
	document.getElementById("contentViewer").innerHTML = "<img src='"+link+"' alt='"+alt+"' />";
	fadeIn("contentViewerTable");
}
function closeContentViewer(){
	fadeOut("contentViewerTable");
}


function fadeIn(element){
	var elmt = document.getElementById(element);
	setTimeout('document.getElementById("'+element+'").style.visibility = "visible";',26);
	for(i=1; i<=10; i+=0.1){
		setTimeout("setAlpha('"+element+"',"+i+");",(i*50)/2);
	}
}
function fadeOut(element){
	var elmt = document.getElementById(element);
	for(i=10; i>=0; i-=0.1){
		setTimeout("setAlpha('"+element+"',"+i+");",((10-i)*50)/2);
	}
	setTimeout("document.getElementById('"+element+"').style.visibility = 'hidden';",((10-i)*50)/2);
}
function setAlpha(element,alpha){
	var elmt = document.getElementById(element);
	elmt.style.filter = "alpha(opacity="+alpha+")";
	elmt.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity="+alpha+")";
	elmt.style.mozOpacity = ""+(alpha/10)+"";
	elmt.style.opacity = ""+(alpha/10)+"";
}