preload = [
"img/m1a.gif","img/m2a.gif","img/m3a.gif","img/m4a.gif","img/m5a.gif","img/m6a.gif","img/m7a.gif"
];

function preloadImages(){
 var tmpArray = new Array();

 for (var i=0; i< preload.length; i++){
   tmpArray[i] = new Image();
   tmpArray[i].src = preload[i];
 };

};

function roll(name, src){
 if(document.images){
   document.images[name].src = src; 
 };
};

function popwin(newURL) 
{
  window.open(newURL, "newwin", "toolbar=no,width=720,height=530,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no");
}