// JavaScript Document
function showImage(obj, targetId, url, newWidth, newHeight) {
	//showImage(this, 'mainPicture', 'http://cms.webworkers.nl/jkbbodywear/files/cms/images/products/CA092M.jpg', 394, 600');
	if (document.getElementById(targetId)) {
		var target = document.getElementById(targetId);
		target.src = url;
		target.width = newWidth;
		target.height = newHeight;
	} else {
		void(0);	
	}
	
	if (document.getElementById('mainPictureUrl')) {
		var targetUrl = document.getElementById('mainPictureUrl');
		targetUrl.href = url;
	} else {
		void(0);	
	}
}