float x = 100;
float y = 100;
float lastx = 100;
float lasty = 100;
int[] temparray1 = new int[600];
String[] temparray2 = new String[600];
int[] temparray3 = new int[600];
int[] temparray4 = new int[600];
int[] temparray5 = new int[600];
float[] temparray6 = new float[600];

int tempint=101;
String str="original";
String str2="original2";
String str3="original2";
String str4="original2";


void setup() {
  size(471, 280);
  smooth(); 
  strokeWeight(4.0);
  stroke(0, 20);
  String[] lines;
  String[] lines2;
  background(226);
  
  lines = loadStrings("http://www.briem.com/data/rawdata2.txt");

  for(int i=0; i<520; i++) {
    String[] pieces = split(lines[i], '\t');
    temparray1[i] = int(pieces[0]) ;
    temparray2[i] = pieces[1] ;
    temparray3[i] = int(pieces[2]) ;
    temparray4[i] = int(pieces[3]) ;
    temparray5[i] = int(pieces[4]) ;
    temparray6[i] = float(pieces[5]) ;

  }


  background(226);
  stroke(10);
  line(0,0,0,300); 
  line(0,250,470,250); 
  
  for(int i=0; i<38; i++) {
    stroke(10);
    line(12*i,240,12*i,250);
  }
  
  

  for(int i=0; i<470; i++) {
    stroke(20);
    line(i,250-10*temparray6[i],(i+1),250-10*temparray6[i+1]);
  }
  PFont fontA = loadFont("TheSans-Plain-12.vlw");
  textFont(fontA, 20);
  stroke(0);
  fill(0);
  str = "Pittsburgh MSA Unemployment Rate "; 
  text(str, 40, 20);  

  fill(0);
  rect(0, 250,120,270);
  fill(150);
  rect(120, 250,240,270);
  fill(0);
  rect(240, 250,260,270);
  fill(150);
  rect(360, 250,451,270);

  textFont(fontA, 14);
  fill(200);
  str = "1970s"; 
  text(str, 40, 270); 
    str = "1990s"; 
  text(str, 280, 270);
  fill(0);
  str = "1980s"; 
  text(str, 160, 270);
      str = "2000s"; 
  text(str, 380, 270);
  
}
void draw() {
  //background(226);
  PFont fontA = loadFont("TheSans-Plain-12.vlw");

  lastx=x;
  lasty=y;
  x = mouseX ;
  y = mouseY ;
//  fill(400, 102, 0);
  strokeWeight(0);
  stroke(226);  
  fill(226);
  rect(170, 30,300,80);
  
  strokeWeight(1);
  stroke(226);
  line(lastx,240, lastx,60); 
  strokeWeight(1);
  stroke(0);
  line(x,240, x,60);
  line(lastx,250-10*temparray6[int(lastx)],lastx,250-10*temparray6[int(lastx)]);
  fill(0);
  
  textFont(fontA, 20);
  str = Float.toString(temparray6[int(x)]); 
  text(str, 190, 60);
  str2 = temparray2[int(x)]; 
  text(str2, 190, 80);
  str3 = Integer.toString(temparray1[int(x)]);
  text(str3, 287, 80);
  str4 = "%";
  text(str4, 225, 60);
}