function showPopUp(target, name, width, height) {
	
	var strOptions = 'width=' + width + ',height=' + height + ',toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no';
	var popupWindow = window.open(''+target, 'name', strOptions);
	
	if(popupWindow) {
	
		popupWindow.focus();
		return popupWindow;
		
	} else {
		return false;
	}
}