rem: temp.x = _x; temp.y = _y; 
add: temp.x = x; temp.y = y; 
context:   function push(_x, _y){ // void    var temp = new Object();    temp.x = _x;    temp.y = _y;    this.array.push(temp);  }
meta: 1969	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1969/22effc184fba0b4df713bacaeaec94f14fd2e169/polygon.js/clean/engine/polygon.js