function init() {
top.window.moveTo(0,0); 
if (document.all) 
   { 
       top.window.resizeTo(screen.availWidth,screen.availHeight); 
   } 
else if (document.layers || document.getElementById) 
   { 
       if (top.window.outerHeight < screen.availHeight || top.window.outerWidth < screen.availWidth)
       {
        top.window.outerHeight = top.screen.availHeight; 
           top.window.outerWidth = top.screen.availWidth;
       } 
   }
}