function radioBtn(btnNum,count){
for (i=0;i< count;i++){
tempBtn=document.getElementById('btn'+i)
tempBtn.src=(i==btnNum?'/wp-content/themes/WSD/images/gallery_button_on.gif':'/wp-content/themes/WSD/images/gallery_button_off.gif')
}
}
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 call_out3(order) {
changeOpac(0, 'change_out')
//alert(quote);
document.getElementById('change_out').src= document.getElementById('image'+order).src
document.getElementById('quote_name').innerHTML = document.getElementById('name'+order).innerHTML 
document.getElementById('quote_product').innerHTML = document.getElementById('product'+order).innerHTML 
document.getElementById('change_out').setAttribute('alt',document.getElementById('name'+order).innerHTML+": "+document.getElementById('product'+order).innerHTML)
opacity('change_out', 0, 100, 800);
}
function autoPlay3() {
	radioBtn(btn_counter,num_images);
	call_out3(btn_counter);
	if ((btn_counter + 1) < (num_images)) btn_counter = btn_counter + 1;
	else btn_counter = 0;
	if ((img_counter - 1) > -1) img_counter = img_counter - 1;
	else img_counter = num_images - 1;
	trigger = setTimeout("autoPlay3()",4000);
}