// ********************************************************* //
// Application vars                                          //
// ********************************************************* //
// Var
var A = 0;
// Array
var B      = new Array();
// "Articlecode","Stock"
B[A]=new Array("9000",2);A++;
B[A]=new Array("9000",2);A++;
B[A]=new Array("9001",4);A++;
B[A]=new Array("9012",1);A++;
B[A]=new Array("9013",2);A++;
B[A]=new Array("9018",22);A++;
B[A]=new Array("9019",22);A++;
B[A]=new Array("9020",16);A++;
B[A]=new Array("9022",10);A++;
B[A]=new Array("9024",16);A++;
B[A]=new Array("9025",24);A++;
B[A]=new Array("9026",5);A++;
B[A]=new Array("9031",13);A++;
B[A]=new Array("9032",15);A++;
B[A]=new Array("9033",17);A++;
B[A]=new Array("9034",20);A++;
B[A]=new Array("9035",15);A++;
B[A]=new Array("9036",16);A++;
B[A]=new Array("9037",21);A++;
B[A]=new Array("9039",12);A++;
B[A]=new Array("9040",18);A++;
B[A]=new Array("9041",21);A++;
B[A]=new Array("9042",18);A++;
B[A]=new Array("9043",19);A++;
B[A]=new Array("9044",17);A++;
B[A]=new Array("9045",16);A++;
B[A]=new Array("9048",9);A++;
B[A]=new Array("9049",7);A++;
B[A]=new Array("9090",2);A++;
B[A]=new Array("9098",26);A++;
B[A]=new Array("9099",30);A++;
// ********************************************************* //
// Application functions                                     //
// ********************************************************* //
function StockArticle(Article) {
  stock   = 0;
  for (i = 0; i < B.length; i++) {
    if (B[i][0] == Article) {
      stock = B[i][1];
    }
  }
  
		
		if (stock <= 0) {
		  return 'Niet meer op voorraad';
		} else if (stock <= 3) {
		  return 'Nog beperkt leverbaar';
		} else {
		  return 'Op voorraad';
		}
		
}