function InsertHeader()
{
document.write('');
}
function InsertPortfolio()
{
document.write('');
}
function InsertCommissions()
{
document.write('');
}
function InsertExhibitions()
{
document.write('');
}
function InsertAbout()
{
document.write('');
}
function InsertContacts()
{
document.write('');
}