Cross browser rudimentary console

gistfile1.js

//if (!window.console) window.console={ log:function(str) { alert(str) } }
if (!window.console) 
  window.console={ log:function() { 
    var text = [];
    for (var a,i=0;i<arguments.length;i++) {
      a=arguments[i];
      text.push(typeof a+": "+(typeof a == "object" ? a.toString():a));
    }
    alert(text.join('\n'))
  }
}
    
    console.log("test",new Date())