code: function(newModel) {
  		var oldPos;
  
  		for(var i = 0; i < newModel.length; i++) {
  			oldPos = this.model.indexOf(newModel[i]);
  			
  			if(oldPos >= 0) {
  				// model already in the DOM
  				if(i != oldPos) {
  					// adjust template
  					this.moveTemplateNodes(oldPos, i);
  					// and model
  					this.model.splice(i, 0, this.model.splice(oldPos, 1)[0]);
  				}				
  			}
  			else {
  				// check whether current old model is in a new model array
  				if(this.templateNodes[i] && newModel.indexOf(this.model[i]) == -1) {
  					// just replace model at i
  					this.model[i] = newModel[i];
  					// bind model and template nodes
  					this.bindModel(i);
  				}
  				else {
  					// insert templateNodes at i
  					this.cloneTemplateNodes(i);
  					// insert model at i
  					this.model.splice(i, 0, newModel[i]);
  					// bind model and template nodes
  					this.bindModel(i);
  				}
  			}
  		}
  		
  		if(this.model.length > newModel.length) {
  			// remove redundant template nodes
  			for(var i = this.templateNodes.length-1; newModel.length <= i; i--) {
  				this.unbindModel(i);
  				this.removeTemplateNodes(i);
  			}
  			
  			// and models
  			this.model.splice(newModel.length, this.model.length-newModel.length);
  		}
  	}
docs: Private function - updates model