var  ButtonImage = new Array();
var  ButtonImage2 = new Array();

for(i=1; i<2; i++) {
	ButtonImage[i] = new Image();
	ButtonImage2[i] = new Image();
	ButtonImage[i].src = "image/title"+i+".gif"; 
	ButtonImage2[i].src = "image/title"+i+"_1.gif"; 
}


function MM_swapImage(position,flag) {

  document.images[position].src = ButtonImage2[flag].src;

}

function MM_reloadImage(position,flag) {

  document.images[position].src = ButtonImage[flag].src;

}