function collapse_subproduct(id) {
var divCollapse = document.getElementById('subproduct_collapse_'+id);
var imgCollapse = document.getElementById('img_collapse_'+id);
if (divCollapse.style.display == '') {
//divCollapse.style.display = 'none';
imgCollapse.src = "/images/flecha.png";
slideup(divCollapse.id);
} else {
//divCollapse.style.display = '';
imgCollapse.src = "/images/flecha2.png";
slidedown(divCollapse.id);
}
return false;
}

function collapse_image(id) {
var divCollapse = document.getElementById('SubProductImage_'+id);
var imgTab = document.getElementById('subproduct_image_'+id);
var imgCollapse = document.getElementById('collapse_tab_'+id);
var divContainer = document.getElementById('SubProductContainer_'+id);

if (divCollapse.style.display == '') {
//divCollapse.style.display = 'none';
//imgTab.style.zIndex = imgTab.style.zIndex + 2;
//divCollapse.style.zIndex = divCollapse.style.zIndex + 2;
divContainer.style.zIndex = divContainer.style.zIndex - 1;
imgTab.style.backgroundImage = "url('/images/zoom.jpg')";
//imgCollapse.src = "/images/image.jpg";
slideup(divCollapse.id);
} else {
//divCollapse.style.display = '';
//imgTab.style.zIndex = imgTab.style.zIndex - 1;
//divCollapse.style.zIndex = divCollapse.style.zIndex - 1;
divContainer.style.zIndex = divContainer.style.zIndex + 2;
imgTab.style.backgroundImage = "url('/images/zoom2.jpg')";
//imgCollapse.src = "/images/image2.jpg";
slidedown(divCollapse.id);
}
return false;
}