/* flip images for mouse over effect */
function flip_image(id, image){
    // window.status = image;
    var img = new Image();
    img.src = image;
    var knot = eval(document.getElementById(id));
    knot.src = img.src;
}

/* short form - for faster programming of flip_image function */
function fi(id, image) {
    flip_image(id, image);
}

/* #################################################################
** #                                                               #
** # The following function only for historical reason left here,  #
** # these function are DEPRECATED, and should not used for future # 
** # implementation                                                #
** #                                                               #
** #################################################################*/

/* MM functions to implements a browser independet Image Mapping -
   DEPRECATED */
function MM_swapImgRestore() {
      var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
/* MM functions to implements a browser independet Image Mapping -
   DEPRECATED */
function MM_swapImage() { 
      var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
      if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
/* MM functions to implements a browser independet Image Mapping -
   DEPRECATED */
function MM_findObj(n, d) { //v4.0
      var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
      d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
      if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
      for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
      if(!x && document.getElementById) x=document.getElementById(n); return x;
}