function SwitchImg(){ //start  var rem, keep=0, store, obj, switcher=new Array, history=document.Data;    for (rem=0; rem < (SwitchImg.arguments.length-2); rem+=3) {    	store = SwitchImg.arguments[(navigator.appName == 'Netscape')?rem:rem+1];    if ((store.indexOf('document.layers[')==0 && document.layers==null) ||        (store.indexOf('document.all[')==0 && document.all==null))         store = 'document'+store.substring(store.lastIndexOf('.'),store.length);         obj = eval(store);    if (obj != null) {   	   switcher[keep++] = obj;      switcher[keep++] = (history==null || history[keep-1]!=obj)?obj.src:history[keep];      obj.src = SwitchImg.arguments[rem+2];  } }  document.Data = switcher;} //endfunction RestoreImg(){ //start  if (document.Data != null)    for (var rem=0; rem<(document.Data.length-1); rem+=2)      document.Data[rem].src=document.Data[rem+1];} //end