/***********************************************
* 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 = 4000; //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='<div style="font: bold 14px Arial; padding: 5px; background:url(scroller/background.gif);">'; //set opening tag, such as font declarations
fcontent[0]="<a href='http://www.melanomaprevention.org/pdf_files/DontFryHandout-CMPF.pdf' target='_blank'>Don't Fry Day...This Don't Fry Day we will be dedicating our community programs to the memory of our friend and advisor, Dr. Marie-France Demierre. A special DFD flier has been prepared for the event on May 27, 2011 and is available to download and distribute as needed.<\/a>";
fcontent[1]="<a href='http://www.boston.com/yourtown/news/hingham/2010/09/night_of_music_brings_awarenes.html?p1=HP_Well_YourTown_links target='_blank'>Night of Music in Hingham<\/a>";
fcontent[2]="<a href='http://www.wickedlocal.com/hingham/features/x1470552088/Hingham-concert-to-raise-funds-for-melanoma-awareness' target='_blank'>Hingham Concert to Raise Funds for Awareness<\/a>";
fcontent[3]="<a href='http://scotteisenphotography.smugmug.com/Events/Childrens-Melanoma-Prevention/' target='_blank'>2010 Gala Fundraiser Photos<\/a>";
fcontent[4]="<a href='http://www.melanomaprevention.org/pdf_files/DFD_Hingham_Journal_5.pdf' target='_blank'>Hingham Journal...Don't Fry Day<\/a>";
closetag='<\/div>'

var fwidth='400px'; //set scroller width
var fheight='80px'; //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 popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=1,resizable=1,width=340,height=300');");
}


if (ie4||DOM2)
document.write('<div id="fscroller" style="border:none;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

