imagezoom = function (_imageid,_text) {
	document.getElementById('imagezoom_img').src= URL_FRONTEND+"/external/imagezoom.php?id="+_imageid+"&text="+_text;
	document.getElementById('imagezoom').style.visibility		='visible';
	document.getElementById('imagezoom_img').style.visibility	= 'visible';
}
			
imagezoom_clear = function () {
	document.getElementById('imagezoom').style.visibility		='hidden';
	document.getElementById('imagezoom_img').style.visibility	= 'hidden';
}