var t;
    var n;


     function fn_left2() {
     	
    	c =  parseInt(document.getElementById('scr2').style.left);

    	k = 1;
        v=c+k;
        
        if (c == 973) {
			//clearInterval(n);
			document.getElementById('scr2').style.left=-985;
        } else {
        
        
    		document.getElementById('scr2').style.left=parseInt(v);
    	
        }
    	
    	
    }
    
    
    
    
     function fn_left() {
    	
        	
        c =  parseInt(document.getElementById('scr').style.left);
        
         
        if (c == 970) {
			//clearInterval(t);
			document.getElementById('scr').style.left=-985; 
			
        } else {
       
    	  h = 1;
          v=c+h;
        
    	 document.getElementById('scr').style.left=parseInt(v);
    	
        }

    }