function openImg(path, width, height){
window.open(path,'pic','scrollbars=false, status=false, width='+width+', height='+height+'\'');
}
function detectRes(){
if(screen.width <= 800){
document.write("");
}
else if(screen.width > 800){
document.write("");
}
else{
document.write("");
}
document.write("");
}