//Gets the size of a page
function ___getPageSize() {
  var xScroll,yScroll;
  if(window.innerHeight&&window.scrollMaxY){
    xScroll=window.innerWidth+window.scrollMaxX;
    yScroll=window.innerHeight+window.scrollMaxY;
  }else if(document.body.scrollHeight>document.body.offsetHeight){
    xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight;
  }else{
    xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight;
  }
  var windowWidth,windowHeight;
  if (self.innerHeight) {
    if (document.documentElement.clientWidth) {
      windowWidth=document.documentElement.clientWidth;
    } else {
      windowWidth=self.innerWidth;
    }
    windowHeight=self.innerHeight;
  } else if(document.documentElement&&document.documentElement.clientHeight) {
    windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;
  } else if(document.body) {
    windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;
  }
  if (yScroll<windowHeight) {
    pageHeight=windowHeight;
  } else {
    pageHeight=yScroll; }
  if (xScroll<windowWidth) {
    pageWidth=xScroll;
  } else {
    pageWidth=windowWidth;
  }
  arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight);
  return arrayPageSize;
};

//Shows a CSS popup window
function Show_Popup(action, userid) {
  sizevar = ___getPageSize();
  $("#popup").css("width", sizevar[0]);
  $("#popup").css("height", sizevar[1]);
  $("#popup").css("opacity", 0.8);
  
  WindowWidthCenter = ((sizevar[2] - 400) / 2);
  WindowHeightCenter = ((sizevar[3] - 300) / 2);
  $("#window").css("left", WindowWidthCenter);
  $("#window").css("top", WindowHeightCenter);
  $("#window").css("max-width", '900');
  //$("#window").css("height", '200');
  $("#window").css("min-height", '100');
  scrolltotop.scrollup();
  $('#popup').fadeIn('fast');
  $('#window').fadeIn('fast');
}

//Closes the CSS popup window
//closeme = setTimeout("Close_Popup()", 3000);
//clearTimeout(closeme);
  
function Close_Popup() {
  $('#popup').fadeOut('fast');
  $('#window').fadeOut('fast');
}

//Populates form with ajax data
function PopulateForm(htmlData) {
  $('#FormContent').html(htmlData);
}

//To generate popup with message
function modalAlert(message) {
    Show_Popup();
    PopulateForm(message);    
}

//Toggles testimonials for investigators
function investigatorTestimonialToggle(investigator) {
      
  $.ajaxSetup({
    url: "/ajx/testimonials.php",
    global: false,
    type: "POST"
  });

  $.ajax({
    data: {
        'investigator': investigator
      }
  })
    .success(function(data) {
        $("#testimonialsContainer").html(data);
    })
    .error(function(data) {
      alert("Error 101: There was an error.");
    })
    .complete(function(data) {
    }
  );
}

//Toggles success stories for investigators
function investigatorSuccessStoryToggle (investigator) {
      
  $.ajaxSetup({
    url: "/ajx/successStories.php",
    global: false,
    type: "POST"
  });

  $.ajax({
    data: {
        'investigator': investigator
      }
  })
    .success(function(data) {
        $("#successStoryContainer").html(data);
    })
    .error(function(data) {
      alert("Error 101: There was an error.");
    })
    .complete(function(data) {
    }
  );
}