add: if(framenumber > 0){ 
context: function gotoframe(framenumber, layer) //Function to change the current selected frame{	previousCanvas = currentCanvas;	if(framenumber > totalFrames){	totalFrames = framenumber;	}	gotoframeInterface(framenumber,layer);	hideCurrentCanvas();	currentCanvas = framenumber;	if(DrawCanvas[currentCanvas]==null){	makeCanvasFromId(framenumber);	}	showCurrentCanvas();}
meta: 5269	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5269/1e8c7d4d08b6768e4d533a412240bb473475230e/timeline.js/clean/Animator/ajaxanimator/timeline.js