rolloverImagesOn=new Array();
rolloverImagesOff=new Array();

function rolloverOn(name) {
  if(rolloverImagesOn[name]){
    document.images[name].src=rolloverImagesOn[name].src;
  }
}

function rolloverOff(name) {
  if(rolloverImagesOff[name]){
      document.images[name].src=rolloverImagesOff[name].src;
  }
}

function rolloverLoad(name,on,off) {
  rolloverImagesOn[name]=new Image();
  rolloverImagesOn[name].src=on;
  rolloverImagesOff[name]=new Image();
  rolloverImagesOff[name].src=off;
}

function gosearch(theform){
  if (document.all||document.getElementById){
    for (i=0;i<theform.length;i++){
      var tempobj=theform.elements[i];
      if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset") 
      tempobj.disabled=true
    }
  }
}

function set_img(id, path){
  thumb=new Image();
  normal=new Image(); 
  thumb.src=path+id+'s.gif';
  normal.src=path+id+'.jpg';
}

function img_click(){    
  if (window.document.myimg.src == thumb.src){
    window.document.myimg.src = normal.src;
  }else{
    window.document.myimg.src = thumb.src;
  }
}