function arrayShuffle(){ 
  var tmp, rand; 
  for(var i =0; i < this.length; i++){ 
    rand = Math.floor(Math.random() * this.length); 
    tmp = this[i];  
    this[i] = this[rand];  
    this[rand] =tmp; 
  } 
return this.join(" - ") 
} 
Array.prototype.shuffle = arrayShuffle; 
 
randomize(); 
function randomize() {  
 
	if (app.documents.length == 0 || app.selection.length == 0) { 
 		alert("Please select an object"); return false; 
  	} 
	else if(app.selection[0].constructor.name == "TextFrame"){ 
		var words = new Array;		 
		 
		words = app.selection[0].contents; 
 
		words = words.split(" - "); 
		words = words.shuffle();  
		app.selection[0].contents = words; 
	} 
	else { 
		alert("Please select an textframe"); return false; 
	} 
} 

var myZusatz = 1 // Erweiterung auf x Zeichen hinter dem Wort 
var myText = myWord.parentStory.characters.itemByRange(myWord.characters.firstItem().index,  myWord.characters.lastItem().index + myZusatz); 

function arrayShuffle(){  
  var tmp, rand;  
  for(var k =0; k < this.length; k++){  
    rand = Math.floor(Math.random() * this.length);  
    tmp = this[k];   
    this[k] = this[rand];   
    this[rand] =tmp;  
  }  
return this  
}  
Array.prototype.shuffle = arrayShuffle;  
  
function GetRandom( min, max ) { 
	if( min > max ) {  return( -1 );    } 
	if( min == max ) { 
		return( min ); 
      } 
      return( min + parseInt( Math.random() * ( max-min+1 ) ) ); 
}  
 
function randomize() { 
	if (app.documents.length == 0 || app.selection.length == 0) {  
 		alert("Please select an object"); return false;  
  	}  
	if (app.selection[0].constructor.name == "TextFrame") { 
		 
		var myWords = new Array; 
		var i,j, z,ref; 
		  
		myText = app.selection[0]; 
		myWords = myText.contents;  
		myWords = myWords.split(" "); 
		myWords2 = myWords; 
		myWords2 = myWords2.shuffle();   
		 
		for(var j = 0;j < 3;j++) { 
			for(var i = 0; i < myWords.length-1;i++) { 
				z = LocationOptions.before; 
				y = GetRandom(0,myWords.length-1); 
				ref = myText.texts[0].words.item(y); 
				var moveIt = myText.parentStory.characters.itemByRange(myText.parentStory.words.item(i).characters.firstItem().index,myText.parentStory.words.item(i).characters.lastItem().index +1); 
				while((i == y)  || (i == y-1)) { var y = GetRandom(0,myWords.length-1);  var ref = myText.texts[0].words.item(y); } 
				moveIt.move(z,ref); 
			}  
		} 
	} 
	else {  
		alert("Please select an textframe"); return false;  
	}  
} 
 
randomize();