<!--
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.height/image.width>= 1){
if(image.height>108){ 
ImgD.height=108;
ImgD.width=(image.width*108)/image.height;
}else{
ImgD.width=image.width; 
ImgD.height=image.height;
}
}
else{
if(image.height>105){ 
ImgD.height=105;
ImgD.width=(image.width*105)/image.height; 
}else{
ImgD.width=image.width; 
ImgD.height=image.height;
}
}
}
} 
function formatImage(ImgD,standardWidth,standardHeight){
	var image=new Image();
	image.src = ImgD.src;
	var w = image.width ;
	var h = image.height ;
	if(w/h > standardWidth/standardHeight){
		//过宽
		//缩小宽度
		image.width = standardWidth ;
		image.height = Math.round((standardWidth/w)*h) ;
	}else{
		image.height = standardHeight ;
		image.width = Math.round((standardHeight/h)*w) ;
	}
	ImgD.width=image.width; 
	ImgD.height=image.height;
}