/***********************************************
* Fading Scroller- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var delay = 5000; //set delay between message change (in miliseconds)
var maxsteps=30; // number of steps to take to change from start color to endcolor
var stepdelay=40; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(255,255,255); // start color (red, green, blue)
var endcolor=new Array(0,0,0); // end color (red, green, blue)

var fcontent=new Array();
begintag='<span class="text">'; //set opening tag, such as font declarations
fcontent[0]="\"In this book, Stark takes the reader on a fascinating journey of discovery...<em>The Sense of Dissonance</em> is equally a book about how organizations really work and how we should think about the problem of organization--a great accomplishment.\"<br>-Duncan Watts, author of Six Degrees: <em>The Science of a Connected Age</em>";

fcontent[1]="\"The Sense of Dissonance</em> offers powerful alternative explanations of economic activity along with specific prescriptions for twenty-first-century economic survival. This book instructs and inspires.\"<br>-Viviana A. Zelizer, author of <em>The Purchase of Intimacy</em>";

fcontent[2]="\"This wonderful, lively, and personal book is packed with insights for economic sociology and general sociological theory. A mature statement by a leading sociologist, it is also a delight to read.\"<br>-Walter W. Powell, Stanford University";

fcontent[3]="\"This is an important book about an important topic--and it has a strong narrative and impressive, engaging ethnography.\"<br>-Michèle Lamont, Harvard University";

fcontent[4]="\"The Sense of Dissonance is an important and refreshing contribution to both economic sociology and organizational sociology,introducing a wealth of new concepts, ideas, and lines of thinking.\"<br>-Olav Velthuis, <em>American Journal of Sociology </em> ";

fcontent[5]="\"Stark's ideas about the value of play, ambiguity, and uncertainty are particularly provocative and far-reaching.\"<br>-Brooke Harrington, <em>Contexts</em> ";

fcontent[6]="\"[S]mart and ambitious. . . . [This book] constitutes an important contribution to the most cutting-edge debates of contemporary economic sociology and organization theory.\"<br>-Pierre François, <em>European Economic Sociology Newsletter</em>";

fcontent[7]="\"Stark gave us a book both theoretically very deep, pleasant to read, and rich in empirical details\"<br>-Filippo Barbera,<em/> Sociologica</em>";

fcontent[8]="\"The Sense of Dissonance is a great book, and I recommend it warmly. . . . Like most great achievements, Stark's book opens up more questions than it answers and leaves its readers with important puzzles.\"<br>-Petter Holm, <em> Administrative Science Quarterly</em>";


closetag='</span>';

var fwidth=''; //set scroller width
var fheight=''; //set scroller height

var fadelinks=1;  //should links inside scroller content also fade like text? 0 for no, 1 for yes.

///No need to edit below this line/////////////////


var ie4=document.all&&!document.getElementById;
var DOM2=document.getElementById;
var faderdelay=0;
var index=0;


/*Rafael Raposo edited function*/
//function to change content
function changecontent(){
  if (index>=fcontent.length)
    index=0
  if (DOM2){
    document.getElementById("fscroller").style.color="rgb("+startcolor[0]+", "+startcolor[1]+", "+startcolor[2]+")"
    document.getElementById("fscroller").innerHTML=begintag+fcontent[index]+closetag
    if (fadelinks)
      linkcolorchange(1);
    colorfade(1, 15);
  }
  else if (ie4)
    document.all.fscroller.innerHTML=begintag+fcontent[index]+closetag;
  index++
}

// colorfade() partially by Marcio Galli for Netscape Communications.  ////////////
// Modified by Dynamicdrive.com

function linkcolorchange(step){
  var obj=document.getElementById("fscroller").getElementsByTagName("A");
  if (obj.length>0){
    for (i=0;i<obj.length;i++)
      obj[i].style.color=getstepcolor(step);
  }
}

/*Rafael Raposo edited function*/
var fadecounter;
function colorfade(step) {
  if(step<=maxsteps) {	
    document.getElementById("fscroller").style.color=getstepcolor(step);
    if (fadelinks)
      linkcolorchange(step);
    step++;
    fadecounter=setTimeout("colorfade("+step+")",stepdelay);
  }else{
    clearTimeout(fadecounter);
    document.getElementById("fscroller").style.color="rgb("+endcolor[0]+", "+endcolor[1]+", "+endcolor[2]+")";
    setTimeout("changecontent()", delay);
	
  }   
}

/*Rafael Raposo's new function*/
function getstepcolor(step) {
  var diff
  var newcolor=new Array(3);
  for(var i=0;i<3;i++) {
    diff = (startcolor[i]-endcolor[i]);
    if(diff > 0) {
      newcolor[i] = startcolor[i]-(Math.round((diff/maxsteps))*step);
    } else {
      newcolor[i] = startcolor[i]+(Math.round((Math.abs(diff)/maxsteps))*step);
    }
  }
  return ("rgb(" + newcolor[0] + ", " + newcolor[1] + ", " + newcolor[2] + ")");
}

function scroller() {

if (ie4||DOM2)
  document.write('<div id="fscroller" style="width:'+fwidth+';height:'+fheight+'"></div>');

if (window.addEventListener)
window.addEventListener("load", changecontent, false)
else if (window.attachEvent)
window.attachEvent("onload", changecontent)
else if (document.getElementById)
window.onload=changecontent

}