var IE;

function getUA()
{
        if (navigator.appName.indexOf("Explorer") >= 0)
        {
            IE = true;
        }

}
	function showHide(foto)
{	
    if (getIdProperty("details","display") == "none" )
    
    {
        setIdProperty("details","display","block");
       document.getElementById("details").innerHTML = 
       "<div id='close'><a href='javascript:showHide(1);'>X</a></div>"
        + foto ;
    }
    else
    {
        setIdProperty("details","display","none");
    }
}
function getStyleBySelector( selector )
{
 
    return null;
}
function getIdProperty( id, property )
{
    if (!IE)
    {
        var styleObject = document.getElementById( id );
        if (styleObject != null)
        {
            styleObject = styleObject.style;
            if (styleObject[property])
            {
                return styleObject[ property ];
            }
        }
        styleObject = getStyleBySelector( "#" + id );
        return (styleObject != null) ?
            styleObject[property] :
            null;
    }
    else
    {
        return document.all[id].style[property];
    }
}

function setIdProperty( id, property, value )
{
    if (!IE)
    {
        var styleObject = document.getElementById( id );
        if (styleObject != null)
        {
            styleObject = styleObject.style;
            styleObject[ property ] = value;
        }
        
    }
    else
    {
         document.all[id].style[property] = value;
    }
}