function scheda(str) 
{
searchWin=window.open(str,'scheda','scrollbars=yes, resizable=no, width=840, height=320, status=no, location=no, toolbar=no');
}

function scheda0(str) 
{
searchWin=window.open(str,'scheda','scrollbars=yes, resizable=no, width=840, height=300, status=no, location=no, toolbar=no');
}

function scheda1(str) 
{
searchWin=window.open(str,'scheda','scrollbars=yes, resizable=no, width=840, height=400, status=no, location=no, toolbar=no');
}

function scheda2(str) 
{
searchWin=window.open(str,'scheda','scrollbars=yes, resizable=no, width=600, height=440, status=no, location=no, toolbar=no');
}

function scheda3(str) 
{
searchWin=window.open(str,'scheda','scrollbars=yes, resizable=no, width=420, height=600, status=no, location=no, toolbar=no');
}