// JavaScript Document
//把如下代码放到Video调用处
/*
<script language=JavaScript>
	<!--
		Video('Videos_URL','938','697');
	//-->
</script>
*/
// onload='javascript:widthD=166;heightD=127;DrawImage(this);'
/*在head里写入如下js*/
	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>= widthD/heightD){ 
					if(image.width>widthD){ 
						ImgD.width=widthD; 
						ImgD.height=(image.height*widthD)/image.width; 
					}else{ 
						ImgD.width=image.width; 
						ImgD.height=image.height; 
						} 
					} 
					else{ 
					if(image.height>heightD){ 
						ImgD.height=heightD; 
						ImgD.width=(image.width*heightD)/image.height; 
					}else{ 
						ImgD.width=image.width; 
						ImgD.height=image.height; 
					} 
				} 
			} 
	}