// Wisselkoersen 20101204
var koersEURGBP = 1.176320;
var koersEURUSD = 0.745434;

// Overvloeier main
var foto1=new Image();
foto1.src="images/main.jpg";
var foto2=new Image();
foto2.src="images/main4.jpg";
var foto3=new Image();
foto3.src="images/main5.jpg";
var foto4=new Image();
foto4.src="images/main6.jpg";

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