var Timer;

function ScrollLeft()
{
    Timer = setInterval("document.getElementById('imagestrip').scrollLeft -= 2", 15);
}
function ScrollRight()
{
    Timer = setInterval("document.getElementById('imagestrip').scrollLeft += 2", 15);
}
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 modimage(imageid, imagefile, millisec) {
	
    document.getElementById('imgdiv').style.left = (screen.width/2) - 300 + 'px';
    //document.getElementById('imgdiv').style.top = (screen.height - 500) + 'px';
	document.getElementById('imgdiv').style.top = '300px';
	document.getElementById('imgdiv').style.display = 'block';
	var speed = Math.round(millisec / 100);
    var timer = 0;
    //make image transparent
    changeOpac(0, imageid);
    //make new image
    document.getElementById(imageid).src = "images/photos/" + imagefile;
    //fade in image
    for(i = 0; i <= 100; i++) {
        setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
        timer++;
    }
}
function closeall() {
document.getElementById('blendimage').src='';document.getElementById('imgdiv').style.display='none';
}