function loadPrwImage() {
	img_place=getElement('id','itemPic');
	img_selector=getElement('id','pic_sel');
	img_place.src="../product_images/"+img_selector.value;
}

function showLayer(Layer_on,Layer_off) {
	getElement('id',Layer_on).style.visibility='visible';
	getElement('id',Layer_off).style.visibility='hidden';
}

function insertSmile(smile) {
	tinyMCE.execCommand('mceInsertContent', false, smile);
}