rem: if(is_IE5) { var l0=l[0]; for (var i=0; i<l.length-1; i++) { l[i] = l[i+1]; } l.length = l.length - 1; return l0; 
add: var l0=l[0]; for (var i=0; i<l.length-1; i++) { l[i] = l[i+1]; 
context: function do_shift(l) {  if(is_IE5) {    var l0=l[0];    for (var i=0; i<l.length-1; i++) {      l[i] = l[i+1];    }    l.length = l.length - 1;    return l0;  }  else {    return l.shift();  }}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/16f7d90c34019576dc7ede344f4d4fb5802205bd/quicksearch.js/buggy/webtools/bugzilla/quicksearch.js