window.function () {
                var n=2;
                var r=1;
                var control=true;
                setInterval(function warp(){
                    if(control==true){
                        n++;
                    }
                    else{
                        n--;
                    }
                    if(n==300)control=false;//
                    if(n==1)control=true;
                    if(control==true){
                        oPic.width+=1;
                        oPic.height+=1;
                    }
                    else{
                        oPic.width-=1;
                        oPic.height-=1;
                    }
                },30);//每隔30毫秒調(diào)用一次warp函數(shù)
            }
        
    
    
        
    
    

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