var tmpImage = "";
function showPreview(image,page,imageURL){
    tmpImage = image.src;
	if(page == 'productdetail'){
		image.src = imageURL;
	}
	else{
		image.src = "images/hover_colorpicker.gif";
	}
    document.getElementById('colorpicker').style.left = image.offsetLeft-42+"px";
    document.getElementById('colorpicker').style.top = image.offsetTop-127+"px";
    document.getElementById('colpic').src = image.alt;
    document.getElementById('colorpicker').style.display = "block";
    document.getElementById('collabel').innerHTML = image.title;
}
function hidePreview(image){
    image.src = tmpImage;
    document.getElementById('colorpicker').style.display = "none";    
}