function disabilitaopz() {
el1=document.getElementById('Ordine1')
el2=document.getElementById('Ordine2')
x=el1.selectedIndex
if (x==0) {
    el2.selectedIndex=0
    el2.disabled=true}
 else {
 el2.disabled=false
 vval=el2.options[el2.selectedIndex].value
 for(i=0;i<x;i++) {el2.options[i].text=el1.options[i].text; el2.options[i].value=el1.options[i].value}
 for(i=x+1;i<el1.options.length;i++) {el2.options[i-1].text=el1.options[i].text; el2.options[i-1].value=el1.options[i].value}
 i=0
 while ((i<el2.options.length)&&(el2.options[i].value!=vval)) { i++ }
 if(i<el2.options.length) { el2.selectedIndex=i }
  else { el2.selectedIndex=0 }
 }
}

function postForm(nome,tec,tag) {
form = document.getElementById(nome)
form.reset()
form.Tecnologia1.value=tec
form.Taglia1.value=tag
form.submit()
form.Tecnologia1.value=""
form.Taglia1.value=""
}