function generatePictureIds() {

	// update as needed
	var imageDirectoryUrl = "http://www.distantpulse.com/bsf_images/";

	// generate timestamp like 2-22-52-13_1
	var currentDate = new Date();
	var year = currentDate.getFullYear();
	var month = currentDate.getMonth() + 1;
	var dayOfMonth = currentDate.getDate();
	var hours = currentDate.getHours();
	var minutes = currentDate.getMinutes();
	var seconds = currentDate.getSeconds();
	var timeId = year + '-' + month + '-' + dayOfMonth + '-' + hours + '-' + minutes + '-' + seconds;
	var imageName1 = timeId + "_1.jpg";
	var imageName2 = timeId + "_2.jpg";
	var imageName3 = timeId + "_3.jpg";

	// add to cart form hidden fields
	document.cart.p8.value=imageName1;
	document.cart.p9.value=imageName2;
	document.cart.p10.value=imageName3;

	// picture upload form fields
	document.imgupload.saveasname1.value=imageName1;
	document.imgupload.saveasname2.value=imageName2;
	document.imgupload.saveasname3.value=imageName3;

	document.getElementById('cb_toggle').checked = false;
}