// JavaScript Document// Name: openWin
// Language: JavaScript
// Author: Travis Beckham | squidfingers.com
// Description: This script is for opening external windows.
// --------------------------------------------------

openWin = function(url,name,width,height,xpos,ypos,chrome,scroll){
  var x, y, w, h, moveX=0, moveY=0, features="";
  chrome = chrome ? "yes" : "no";
  scroll = scroll ? "yes" : "no";
  features += "toolbar="+chrome+",location="+chrome+",status="+chrome+",menubar="+chrome;
  features += ",scrollbars="+scroll+",resizable="+scroll;
  if(width) features += ",width="+width;
  if(height) features += ",height="+height;
  if(xpos && window.screen){
    w = window.screen.availWidth;
    width = parseInt(width);
    switch(xpos){
      case "left": x = 0; break;
      case "center": x = (w-width)/2; break;
      case "right": x = w-width; break;
      default: x = xpos;
    }
    features += ",screenX="+x+",left="+x;
    var moveX = x;
  }
  if(ypos && window.screen){
    h = window.screen.availHeight;
    height = parseInt(height);
    switch(ypos){
      case "top": y = 0; break;
      case "middle": y = (h-height)/2; break;
      case "bottom": y = h-height; break;
      default: y = ypos;
    }
    features += ",screenY="+y+",top="+y;
    var moveY = y;
  }
  openWinReference = window.open(url,name,features);
  if(moveX || moveY){
    // position the window for browsers that don't recognize screenX, screenY
    openWinReference.moveTo(moveX,moveY);
  }
}
openScroll = function(url,name,width,height){
  openWin(url,name,width,height,false,false,false,"scroll");
}
openCenter = function(url,name,width,height){
  openWin(url,name,width,height,"center","middle");
}
openCenterScroll = function(url,name,width,height){
  openWin(url,name,width,height,"center","middle",false,"scroll");
}
openFull = function(url,name){
  openWin(url,name,false,false,false,false,"chrome","scroll");
}

// --------------------------------------------------
// Example/Usage:

/*
<a href="#" onclick="openWin('blank.html', 'blank', '400', '300');">no position, no features, no scroll</a>
<a href="#" onclick="openWin('blank.html', 'blank', '400', '300', 'center');">center, no features, no scroll</a>
<a href="#" onclick="openWin('blank.html', 'blank', '400', '300', 'center', 'middle');">center/middle, no features, no scroll</a>
<a href="#" onclick="openWin('blank.html', 'blank', '400', '300', 'right', 'middle', 'chrome');">right/middle, features, no scroll</a>
<a href="#" onclick="openWin('blank.html', 'blank', '400', '300', 'left', 'bottom', false, 'scroll');">left/bottom, no features, scroll</a>
<a href="#" onclick="openWin('blank.html', 'blank', '400', '300', 'center', '50');">center/50, no features, no scroll</a>
<a href="#" onclick="openWin('blank.html', 'blank', false, false, false, false, 'chrome', 'scroll');">no size, no position, features, scroll</a>

--- Preset Functions --- 

<a href="#" onclick="openScroll('blank.html', 'blank', '400', '300');">openScroll</a>
<a href="#" onclick="openCenter('blank.html', 'blank', '400', '300');">openCenter</a>
<a href="#" onclick="openCenterScroll('blank.html', 'blank', '400', '300');">openCenterScroll</a>
<a href="#" onclick="openFull('blank.html', 'blank');">openFull</a>
*/