function changeImages(idImage,pathImage) 
{
			document[idImage].src = pathImage;
}

function changeView(nameF,num)
{
if((nameF+num)!=prev)
{
changeImages('photo', './images/photos/'+nameF+'/'+num+'.jpg');
document.getElementById('ph1').innerHTML=document.getElementById(nameF+num).title; 
document.getElementById(nameF+num).className='href2'; 
document.getElementById(prev).className='href1'; 
prev=nameF+num;
updatePage();
}
}