function GetObject( id )
{
	return document.getElementById( id );
}


function GetStyle( id )
{
	var o = GetObject( id );

	var ret = null;

	if ( o )
		ret = o.style;

	return ret;
}


function setImage( imagePath )
{
    if ( imagePath.length > 0 )
    {
	    var i = GetStyle( "image" );
        
        if ( i.backgroundImage != "url(" + imagePath + ")" )
        {
	        i.backgroundImage = "url(" + imagePath + ")";
	    }
	}
}