function OpenImgGallery(url,imgname){
var fetures='left=0,top=0,resizable=1,menubar=0,scrollbars=0,location=0,status=0,toolbar=0';
window.open(url,imgname,fetures,true);
}
function OpenWinTours(){
window.open('tours/index.html','win_tours','width=780,height=600,left=0,top=0,resizable=1,menubar=0,scrollbars=1,location=0,status=0,toolbar=0');
}
function OpenWindow(url,imgname,w,h){
  var features='left=0,top=0,resizable=1,menubar=0,location=0,status=0,toolbar=0';
  wm=window.screen.width-10;hm=window.screen.height-60;
  if(w>wm || h>hm){features=features+',scrollbars=1';}else{features=features+',scrollbars=0';}
  if(w>wm){features=features+',width='+wm;}else{features=features+',width='+w;}
  if(h>hm){features=features+',height='+hm;}else{features=features+',height='+h;}
  window.open(url,imgname,features,true);
}