function toggle_tab(tabno2) {
    //alert(act_tab2);
    act_tab2 = tabno2;
    for (i=1; i<=num_tab2; ++i) {
        if (i==tabno2) {
			document.getElementById("tabwin_"+i).style.display = "";
			document.getElementById("tab_"+i).style.backgroundColor = "#68CE3E";
			document.getElementById("tab_"+i).style.color = "#FFF";
		} else {
			document.getElementById("tabwin_"+i).style.display = "none";
			document.getElementById("tab_"+i).style.backgroundColor = "#C6F0D0";
			document.getElementById("tab_"+i).style.color = "#1414FF";
		}
    }
}
function changecolor(i) {
    document.getElementById("tab_"+i).style.backgroundColor = "#FFA826";
    document.getElementById("tab_"+i).style.color = "#FFF";
}
function changecolor2(i) {
    //alert(act_tab2);
    if (i == act_tab2) {
            document.getElementById("tab_"+i).style.backgroundColor = "#68CE3E";
            document.getElementById("tab_"+i).style.color = "#FFF";
    } else {
            document.getElementById("tab_"+i).style.backgroundColor = "#C6F0D0";
            document.getElementById("tab_"+i).style.color = "#1414FF";                
    }
}