function BackMorph(){
       new Effect.Morph('bar_1', 
       {style:'width:420px;',
         duration:0.8});
       new Effect.Morph('bar_2', 
       {style:'width:400px;',
         duration:0.8});
       new Effect.Morph('bar_3', 
       {style:'width:320px;',
         duration:0.8});
       new Effect.Morph('bar_4', 
       {style:'width:250px;',
         duration:0.8});
       new Effect.Morph('bar_5', 
       {style:'width:310px;',
         duration:0.8});
       new Effect.Morph('bar_6', 
       {style:'width:350px;',
         duration:0.8});
       new Effect.Morph('bar_7', 
       {style:'width:450px;',
         duration:0.8});
       new Effect.Morph('bar_8', 
       {style:'width:380px;',
         duration:0.8});
       new Effect.Morph('bar_9', 
       {style:'width:160px;',
         duration:0.8});
       new Effect.Morph('bar_10', 
       {style:'width:260px;',
         duration:0.8});                 
       } 

function MorphEffect(i){
   	   if(i==1 || i == 4 || i == 5 || i == 8){
       new Effect.Morph('bar_1', 
       {style:'width:150px;',
         duration:0.8}); }
   	   if(i==1 || i == 3 || i == 4 || i == 6){	
       new Effect.Morph('bar_2', 
       {style:'width:190px;',
         duration:0.8}); }  
       if(i==1 || i == 2 || i == 5 || i == 7){	
       new Effect.Morph('bar_3', 
       {style:'width:350px;',
         duration:0.8}); }
       if(i==5 || i == 7 || i == 8 || i == 2){	
       new Effect.Morph('bar_4', 
       {style:'width:180px;',
         duration:0.8}); } 
   	   if(i==1 || i == 3 || i == 4 || i == 6 ){	
       new Effect.Morph('bar_5', 
       {style:'width:350px;',
         duration:0.8}); }         
   	   if(i==2 || i == 3 || i == 6 || i == 8){	
       new Effect.Morph('bar_6', 
       {style:'width:200px;',
         duration:0.8}); } 
   	   if( i == 4 || i==6 || i == 7 || i == 8){	
       new Effect.Morph('bar_7', 
       {style:'width:360px;',
         duration:0.8}); }  
   	   if(i==1 || i == 6 || i == 5){	
       new Effect.Morph('bar_8', 
       {style:'width:280px;',
         duration:0.8}); }  
       if(i==2 || i == 5 || i == 6 || i == 8){	
       new Effect.Morph('bar_9', 
       {style:'width:300px;',
         duration:0.8}); }
       if(i==1 || i == 3 || i == 6 || i == 8){	
       new Effect.Morph('bar_10', 
       {style:'width:260px;',
         duration:0.8}); }                                     
       }