var iniOp0 = 0;
var iniOp1 = 0;
var endOp = 100;
var stepFade = 2;
var speedFade = 10;

function startFade(v0) {
    fade0(v0);    
    //fade1(v1);
}


function fade0(v) {
    var obj = document.getElementById(v);
    if (iniOp0 >= endOp) {
        iniOp0 = 0;        
    }
    else {
        iniOp0 = iniOp0 + stepFade;
        if (obj.filters) {
            //divToFade.style.filter = 'alpha(opacity=' + (100 - initOp) + ')';
            obj.style.filter = 'alpha(opacity=' + iniOp0 + ')';
        }
        else {
            //divToFade.style.opacity = 1 - (initOp / 100);
            obj.style.opacity = (iniOp0 / 100);
        }
        setTimeout('fade0("' + v + '")', speedFade);
    }
}
function fade1(v) {
    var obj = document.getElementById(v);
    if (iniOp1 >= endOp) {
        iniOp1 = 0;
    }
    else {
        iniOp1 = iniOp1 + stepFade;
        if (obj.filters) {
            //divToFade.style.filter = 'alpha(opacity=' + (100 - initOp) + ')';
            obj.style.filter = 'alpha(opacity=' + iniOp1 + ')';
        }
        else {
            //divToFade.style.opacity = 1 - (initOp / 100);
            obj.style.opacity = (iniOp1 / 100);
        }
        setTimeout('fade1("' + v + '")', speedFade);
    }
}