/* begin Page */
var artEventHelper = {
  'bind' : function (obj, evt, fn) {
    if (obj.addEventListener)
      obj.addEventListener(evt, fn, false);
    else if (obj.attachEvent)
      obj.attachEvent('on' + evt, fn);
    else
      obj['on' + evt] = fn;
  }
};

var artLoadEvent = (function() {
  var userAgent = navigator.userAgent.toLowerCase();
  var browser = {
    version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
    safari: /webkit/.test(userAgent),
    opera: /opera/.test(userAgent),
    msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
    mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
  };

  var list = [];

  var done = false;
  var ready = function () {
    if (done) return;
    done = true;
    for (var i = 0; i < list.length; i++)
      list[i]();
  };
  
  if (document.addEventListener && !browser.opera)
    document.addEventListener('DOMContentLoaded', ready, false);
  
  if (browser.msie && window == top) {
    (function () {
      try {
        document.documentElement.doScroll('left');
      } catch (e) {
        setTimeout(arguments.callee, 10);
        return;
      }
      ready();
    })();
  }
  
  if (browser.opera) {
    document.addEventListener('DOMContentLoaded', function () {
      for (var i = 0; i < document.styleSheets.length; i++) {
        if (document.styleSheets[i].disabled) {
          setTimeout(arguments.callee, 10);
          return;
        }
      }
      ready();
    }, false);
  }
  
  if (browser.safari) {
    var numStyles;
    (function(){
      if (document.readyState != 'loaded' && document.readyState != 'complete') {
        setTimeout(arguments.callee, 10);
        return;
      }
      if ('undefined' == typeof numStyles) {
        numStyles = document.getElementsByTagName('style').length;
        var links = document.getElementsByTagName('link');
        for (var i = 0; i < links.length; i++) {
          numStyles += (links[i].getAttribute('rel') == 'stylesheet') ? 1 : 0;
        }
        if (document.styleSheets.length != numStyles) {
          setTimeout(arguments.callee, 0);
          return;
        }
      }
      ready();
    })();
  }

  artEventHelper.bind(window, 'load', ready);

  return ({
    add: function(f) {
      list.push(f);
    }
  })
})();

(function () {
  // fix ie blinking
  var m = document.uniqueID && document.compatMode && !window.XMLHttpRequest && document.execCommand;
  try{ if(!!m) { m("BackgroundImageCache", false, true); } }
  catch(oh){};
})();

function xGetElementsByClassName(clsName, parentEle, tagName) {
  var elements = null;
  var found = [];
  var slash = String.fromCharCode(92);
  var re = new RegExp(slash + "b" + clsName + slash + "b");
  if (!parentEle) parentEle = document;
  if (!tagName) tagName = '*';
  elements = parentEle.getElementsByTagName(tagName);
  if (elements) {
    for (var i = 0; i < elements.length; ++i) {
      if (elements[i].className.search(re) != -1) {
        found[found.length] = elements[i];
      }
    }
  }
  return found;
}

var styleUrlCached = null;
function GetStyleUrl() {
  if (null == styleUrlCached) {
    var ns;
    styleUrlCached = '';
    ns = document.getElementsByTagName('link');
    for (var i = 0; i < ns.length; i++) {
      var l = ns[i];
      if (l.href && /style\.css(\?.*)?$/.test(l.href)){
        return styleUrlCached = l.href.replace(/style\.css(\?.*)?$/,'');
	  }
    }
    
	ns = document.getElementsByTagName('style');
	for (var i = 0; i < ns.length; i++) {
      var matches = new RegExp('import\\s+"([^"]+\\/)style\\.css"').exec(ns[i].innerHTML);
      if (null != matches && matches.length > 0)
        return styleUrlCached = matches[1];
    }
  }
  return styleUrlCached;
}


function artButtonSetupJsHover(btn)
{
  artEventHelper.bind(btn, 'mouseover', function() {
    var spans = btn.getElementsByTagName("span");
    if (spans.length > 0)
      spans[0].className += " hover";
  });
  artEventHelper.bind(btn, 'mouseout', function() {
    var spans = btn.getElementsByTagName("span");
    if (spans.length > 0)
      spans[0].className = spans[0].className.replace(/hover/, "");
  });
}

function artButtonsSetupJsHover() {
  var elements = xGetElementsByClassName("btn", document, "span");
  for (var i = 0; i < elements.length; i++) {
    if (!elements[i].tagName) continue;
    artButtonSetupJsHover(elements[i].parentNode);
  }
}
artLoadEvent.add(artButtonsSetupJsHover);

/* end Page */


 function trim(str, chars) {
            return ltrim(rtrim(str, chars), chars);
        }
        
        function ltrim(str, chars) {
            chars = chars || "\\s";
            return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
        }
        
        function rtrim(str, chars) {
            chars = chars || "\\s";
            return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
        }
        function checkVals(x) {
            var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
            if(trim(x.name.value) == "") {
                alert("Please enter your name.");
                return false;
            }
            if(trim(x.phone.value) == "") {
                alert("Please enter your phone number.");
                return false;
            } else {
                var y = x.phone.value;
                y = y.replace("(","");
                y = y.replace(")","");
                y = y.replace("-","");
                if(isNaN(y) || y.length < 10) { 
                    alert("Please enter a valid 10-digit phone number.");
                    return false;
                }
            }
            if(trim(x.email.value) == "") {
                alert("Please enter your email.");
                return false;
            }
            if (!filter.test(x.email.value)) {
                alert("Please provide a valid email address.");
                return false;
            }
            if(trim(x.casesum.value) == "") {
                alert("Please enter your comments/summary of case.");
                return false;
            }
            return true;						
        }
        function clearText(x) {
            if(x.value == "BEST TIME TO CALL") {
                x.value = "";
            }												
        }
        function checkTime(x) {
            if(x.value == "") {
                x.value = "BEST TIME TO CALL";
            }												
        }
        function clearNum(x) {
            if(x.value == "(000)000-0000") {
                x.value = "";
            }												
        }
        function checkNum(x) {
            if(x.value == "") {
                x.value = "(000)000-0000";
            }																		
        }
        function getNum(x) {
            var y = x.value;
            y = y.replace("(","");
            y = y.replace(")","");
            y = y.replace("-","");
            if(isNaN(y) || y.length > 10) { y = y.substring(0, y.length - 1); }
            
            y = trim(y);
            
            if(y.length > 3) {
                y = "(" + y.substring(0, 3) + ")" + y.substring(3, y.length);
            }
            
            if(y.length > 8) {
                y = y.substring(0, 8) + "-" + y.substring(8, y.length);
            }
            
            x.value = y;
        }