// JScript File

var iZamanLimiti = 1100;
var iKodZamanlayici = -1;
var iMetinSayac = 0;
var aDondurulecekMetinler = "";
var bSaydamDurum = 0;

function opacity(id, opacStart, opacEnd, millisec) { 
    //speed for each frame 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 

    //determine the direction for the blending, if start and end are the same nothing happens 
    if(opacStart > opacEnd) { 
        for(i = opacStart; i >= opacEnd; i--) { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } else if(opacStart < opacEnd) { 
        for(i = opacStart; i <= opacEnd; i++) 
            { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } 
} 

//change the opacity for different browsers 
function changeOpac(opacity, id) { 
    var object = document.getElementById(id).style; 
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
}

function shiftOpacity(id, millisec) { 
    //if an element is invisible, make it visible, else make it ivisible 
    if(document.getElementById(id).style.opacity == 0) { 
        opacity(id, 0, 100, millisec); 
    } else { 
        opacity(id, 100, 0, millisec); 
    } 
}

function blendimage(divid, imageid, imagefile, millisec) { 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 
     
    //set the current image as background 
    document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")"; 
     
    //make image transparent 
    changeOpac(0, imageid); 
     
    //make new image 
    document.getElementById(imageid).src = imagefile; 

    //fade in image 
    for(i = 0; i <= 100; i++) { 
        setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed)); 
        timer++; 
    } 
}

function currentOpac(id, opacEnd, millisec) { 
    //standard opacity is 100 
    var currentOpac = 100; 
     
    //if the element has an opacity set, get it 
    if(document.getElementById(id).style.opacity < 100) { 
        currentOpac = document.getElementById(id).style.opacity * 100; 
    } 

    //call for the function that changes the opacity 
    opacity(id, currentOpac, opacEnd, millisec) 
}

function MetinDondur(aMetinler, idDiv){
    var obDiv = document.getElementById(idDiv);
    if (obDiv){
        obDiv.innerHTML = aMetinler[0];
        opacity(idDiv, 0, 100, 1000);
        iMetinSayac = 0;
        aDondurulecekMetinler = aMetinler;
        ZamanlayiciyiBaslat(idDiv);
    }
}
  	
function ZamanlayiciyiSifirla(idDiv) {
    if (iKodZamanlayici != -1) {
        clearTimeout(iKodZamanlayici);
        ZamanlayiciyiBaslat(idDiv);
    }
}
  	
function ZamanlayiciyiBaslat(idDiv) {
    iKodZamanlayici = window.setTimeout("ZamanBittiginde('" + idDiv + "')", iZamanLimiti);
}

function ZamanBittiginde(idDiv) {
    if (iKodZamanlayici != -1) {
        clearTimeout(iKodZamanlayici);
        shiftOpacity(idDiv, 1000);
        if (bSaydamDurum == 0){
            bSaydamDurum = 1;
            ZamanlayiciyiBaslat(idDiv);
            return;
        }
        iMetinSayac += 1;
        if (iMetinSayac >= aDondurulecekMetinler.length){iMetinSayac = 0};
        var obDiv = document.getElementById(idDiv);
        if (obDiv){
            obDiv.innerHTML = aDondurulecekMetinler[iMetinSayac];
            opacity(idDiv, 0, 100, 1000);
            bSaydamDurum = 0;
            ZamanlayiciyiBaslat(idDiv);
        }
    }
}