var flag=false; 
function DrawImage(ImgD){ 
var image=new Image(); 
image.src=ImgD.src; 
if(image.width>0 && image.height>0){ 
flag=true; 
if(image.width/image.height>= 400/440){ 
if(image.width>400){ 
ImgD.width=400; 
ImgD.height=(image.height*400)/image.width; 
}else{ 
ImgD.width=image.width; 
ImgD.height=image.height; 
} 
/*ImgD.alt=image.width+"กม"+image.height;*/ 
} 
else{ 
if(image.height>440){ 
ImgD.height=440; 
ImgD.width=(image.width*440)/image.height; 
}else{ 
ImgD.width=image.width; 
ImgD.height=image.height; 
} 
/*ImgD.alt=image.width+"กม"+image.height;*/ 
} 
} 
/*else{ 
ImgD.src=""; 
ImgD.alt="" 
}*/ 
} 

            var timeout = 1;
            function popup() {
                setTimeout("ad.style.display = 'block'", timeout);
            }

            function cls() {
                clearTimeout();
                ad.style.display = "none";
            }