﻿// JScript File


                    var delay = 2000; //set delay between message change (in miliseconds)
                    var maxsteps=30; // number of steps to take to change from start color to endcolor
                    var stepdelay=20; // time in miliseconds of a single step
                    //**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
                    var startcolor= new Array(137,189,202); // start color (red, green, blue)
                    var endcolor=new Array(33,63,97); // end color (red, green, blue)

                    var fcontent=new Array();
                    begintag=''; //set opening tag, such as font declarations
                    fcontent=weathercontent.split("|");
                    //fcontent[0]="<b>Winter Holiday Break</b> - No School December 25th through January 5th";
                    //fcontent[1]="<b>Martin Luther King Jr. Day</b> - No School Monday January 14th";
                    //fcontent[2]="This is were more announcements could go";
                    closetag='';

                    var fwidth='80%'; //set scroller width
                    var fheight='14px'; //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 anything below this line! ////////////////////////////////////                    
                    
                    var ie4=true;//document.all&&!document.getElementById;
                    var DOM2=document.getElementById;
                    var faderdelay=0;
                    var index=0;

                    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++
                    }

                    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);
                      }
                    }

                    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);
                    	
                      }   
                    }

                    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] + ")");
                    }

                    if (ie4||DOM2)
                      document.write('<div id="fscroller" style="float:left; 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

                
