// JavaScript Document

function  ImgZoom(ImgD,ImgW,ImgH){  
   var image=new Image();  
   image.src=ImgD.src;  
   if(image.width>0 && image.height>0){ 
	 //Begin
      if(image.width/image.height>=ImgW/ImgH){  
        if(image.width>ImgW)
					{ImgD.width=ImgW;ImgD.height=image.height/image.width*ImgW;}
	   		else
					{ImgD.width=image.width;ImgD.height=image.height;} 
				if(ImgD.title!="")
					ImgD.title=ImgD.title+"\nͼƬ³ß´ç£º"+image.width+"¡Á"+image.height;
				else
					ImgD.title="ͼƬ³ß´ç£º"+image.width+"¡Á"+image.height;
			}  
  		else{  
      	if(image.height>ImgH)
					{ImgD.height=ImgH;ImgD.width=image.width/image.height*ImgH;}
	   		else
					{ImgD.width=image.width;ImgD.height=image.height;}  
				if(ImgD.title!="")
					ImgD.title=ImgD.title+"\nͼƬ³ß´ç£º"+image.width+"¡Á"+image.height;
				else
					ImgD.title="ͼƬ³ß´ç£º"+image.width+"¡Á"+image.height;
			 }  
		 //End
       }  
}

function Zoom(ImgD,ImgH){  
   var image=new Image();  
   image.src=ImgD.src;  
		ImgD.height=ImgH;ImgD.width=image.width/image.height*ImgH;
				if(ImgD.title!="")
					ImgD.title=ImgD.title+"\nͼƬ³ß´ç£º"+image.width+"¡Á"+image.height;
				else
					ImgD.title="ͼƬ³ß´ç£º"+image.width+"¡Á"+image.height; 
}    

function del(){
	if(confirm("È·¶¨ÒªÉ¾³ý¸ÃרÌâÐÅÏ¢Âð£¿"))
		return true;
	else
		return false;
}