function change_img(ptagID, pSource) { 
	document.images[ptagID].src = pSource; 
	return true; 
} 

function change_page(pPatternID, pBaseUrl, pNumberPage, pSelectClass) {
	switch (pPatternID) {
		case "news":
			location.href = pBaseUrl + "AAT1P0000015&p1=1&p2=1&p3=" + pNumberPage + "&p4=10&p5=" + pSelectClass + "&p6=1&p7=0&p8=1"
			break;
	} 
	return true; 
}