// JScript File
function box_da(){
    var cmbDa=document.getElementById("ctl00_Menu_dx1_cmbDataDa")
    var cmbA=document.getElementById("ctl00_Menu_dx1_cmbDataA")
    if(cmbDa.selectedIndex>=cmbA.selectedIndex)
        cmbA.selectedIndex=cmbDa.selectedIndex
    else{
        if((cmbA.selectedIndex-cmbDa.selectedIndex)>3){
            cmbA.selectedIndex=cmbDa.selectedIndex+3
        }
    }
}

function box_a(){
    var cmbDa=document.getElementById("ctl00_Menu_dx1_cmbDataDa")
    var cmbA=document.getElementById("ctl00_Menu_dx1_cmbDataA")
    if(cmbDa.selectedIndex>=cmbA.selectedIndex)
        cmbDa.selectedIndex=cmbA.selectedIndex
    else{
        if((cmbA.selectedIndex-cmbDa.selectedIndex)>3){
            cmbDa.selectedIndex=cmbA.selectedIndex-3
        }
    }
}