// JScript File

//blendimage("divBigImg","imgEventBig",document.getElementById(eimg[(uzuntop*(-1))+5]).src,700);

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 blendimage(divid, imageid, imagefile, millisec,id)
{
    document.getElementById("etitle").innerHTML=document.getElementById("_etitle"+id).innerHTML;
    document.getElementById("edesc").innerHTML=document.getElementById("edesc"+id).innerHTML;
    for(i = 0; i <= 3; i++) {
    if(document.getElementById("d"+i)!=null)
    document.getElementById("d"+i).style.backgroundColor='';
    }
    document.getElementById("d"+id).style.backgroundColor='#f9db7b';
    

    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
    var lnk = document.getElementById("_etitle"+id).childNodes;
    document.getElementById('lnkImgB').setAttribute("href",""+lnk[0]+"");
    document.getElementById(imageid).src = imagefile;
    
    //fade in image
    for(i = 0; i <= 100; i++) {
        setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
        timer++;
    }
}