var photoGallery = new Array();
var photoNr;
photoNr = 0;

function returnObjById( id ) 
{ 
    if (document.getElementById) 
        var returnVar = document.getElementById(id); 
    else if (document.all) 
        var returnVar = document.all[id]; 
    else if (document.layers) 
        var returnVar = document.layers[id]; 
    return returnVar; 
}

function getFileName(fullpath) 
{
    path = fullpath.replace(/\\/g, '/').split('/');
    i = path.length-1;
    path = path[i].split('.');
    return path[0];
} 

function LoadPhotoInElement(pictureElementName, imageFile, blending)
{
	if (blending && (document.all))
	{
		returnObjById(pictureElementName).style.filter="blendTrans(duration=1)";
		returnObjById(pictureElementName).filters.blendTrans.Apply();
	}

	//alert(returnObjById(pictureElementName));

	document.getElementById(pictureElementName).src = imageFile;
	document.getElementById(pictureElementName).alt = imageFile;
	if (blending && (document.all))
	{
		returnObjById(pictureElementName).filters.blendTrans.Play();
	}
}