doc = "document.all";
sty = ".style";
htm = "";

var count = 0 ;
var arrayLength = 4 ;
var aryAdmsg = new Array(arrayLength);
var aryAdLink = new Array(arrayLength);

function preLoad() {	
	aryAdmsg[0] = new Image();
	aryAdmsg[0].onload = loadCheck;
	aryAdmsg[0].src = "/campaign/banner/671_02_2012-12-31.gif";
	aryAdLink[0] = "http://www.wonderful-food.com.tw";
selectWings();
	aryAdmsg[1] = new Image();
	aryAdmsg[1].onload = loadCheck;
	aryAdmsg[1].src = "/campaign/banner/746_02_2012-12-31.gif";
	aryAdLink[1] = "http://www.hncb.com.tw/credit/card_love.shtml";
	aryAdmsg[2] = new Image();
	aryAdmsg[2].onload = loadCheck;
	aryAdmsg[2].src = "/campaign/banner/745_02_2012-06-15.gif";
	aryAdLink[2] = "http://www.wonderful-food.com.tw/21Description.php";
	aryAdmsg[3] = new Image();
	aryAdmsg[3].onload = loadCheck;
	aryAdmsg[3].src = "/campaign/banner/714_02_2012-03-31.gif";
	aryAdLink[3] = "http://www.hncb.com.tw/credit/card_diamond.shtml";
}

function loadCheck() {
	count++;
	if(count == arrayLength) {
		layerSetup();
	}
}

function layerSetup() {
	    admsgLyr = eval(doc + '["admsgLayer"]' + sty);
        visibilitySetup();
}

function visibilitySetup() {
	admsgLyr.visibility = "visible";	
}

var admsg_position = -1 ;

function selectWings() {
	if(admsg_position < arrayLength-1) {
		admsg_position++
	} else {
		admsg_position = 0;
	}
	flapWings();
	setTimeout("selectWings()",6000);
}

function flapWings() {
	admsgHTML = eval(doc + '["admsgLayer"]' + '.document');
	admsgHTML.admsg_mark.src = aryAdmsg[admsg_position].src;
}

function clickKV(){
  if( (aryAdLink[admsg_position]) && (""!=aryAdLink[admsg_position])){
	  window.open( aryAdLink[admsg_position] , '' , ''  );
  }
}