function pic1(id)
{
window.document.images[id].src='picture/cvete0_2.gif';
}
function pic2(id)
{
 window.document.images[id].src='picture/cvete1_2.gif';
}
function pic3(id)
{
window.document.images[id].src='picture/cvete2_2.gif';
}
function npic1(id)
{
window.document.images[id].src='picture/cvete0_3.gif';
}
function npic2(id)
{
window.document.images[id].src='picture/cvete1_3.gif';
}
function npic3(id)
{
window.document.images[id].src='picture/cvete2_3.gif';
}