/* DEFINE SCROLLER ELEMENTS
  Define new scroller elements here in the following format.
  Article[i] = new Array ("display text", "URL", "frame target to load link in");i++
  Note: If you do not want the item to be a link, change the URL value to "none".
*/
var timer=null;
// SCROLLER CONFIGURATION

orientation = "vertical"  ;      // Orientation of scroller (Horizontal or vertical)
scrollerWidth = "204"    ;         // Width of entire scroller.
scrollerHeight = "204" ;            // Height of Scroller.
borderWidth = 0;                   // Width of border. (use 0 for no border).
borderColour = "#006600";          // Colour of scroller border.
backColour = "transparent";              // Colour of scroller background.
staticColour = "#000000";          // Colour of scroller items that are NOT a link.
stopScroll = 1;                    // Pause the scroller on mouseOver. (use 0 for no.)
textAlignment="left";            // Alignment of each scroller item. (center, left, right, justify)
scrollDelay=50;

// Scroller text (<div class=nolink... >)
fixFont = "Arial,Tahoma,Helvetica,Sans-serif";                // Font of scroller text;
fixWeight = "normal" ;            // Weight of scroller text;
fixColour = "black";            // Colour of scroller text
fixSize = "11px";                   // Size of text (in pixels)
fixDecoration = "none";           // Decoration of text. (underline, overline, none)

// Scroller Links
linkFont = "Arial,Tahoma,Helvetica,Sans-serif";                // Font of scroller links;
linkWeight = "normal" ;            // Weight of scroller links;
linkColour = "navy";            // Colour of scroller links
linkSize = "11px";                   // Size of links (in pixels)
linkDecoration = "none";           // Decoration of links. (underline, overline, none)

// Scroller Links On MouseOver
slinkFont = linkFont;              // Font of scroller links;
slinkWeight = linkWeight;           // Weight of scroller links;
slinkColour = "darkred";           // Colour of scroller links
slinkSize = linkSize;                 // Size of links (in pixels)
slinkDecoration = "underline";     // Decoration of links. (underline, overline, none)

scrollerDivider = "<div style='border-top:1px teal dashed; height:4px'>";   // Character to place between each scroller item.

ns4Text = "Click Here to view our articles";  // Alternative text to display in Netscape 4.
ns4URL = "projet.php";            // URL of link in NS4. If no URL is required, enter "none"
ns4Target = "_top";               // Frame target for link in NS4


////// DO NOT EDIT BELOW THIS LINE  ///////////////////////////////////////////////////////////////////

//Browser Sniffer
var isIE = (document.getElementById && document.all)?true:false;
var isNS4 = (document.layers)?true:false;
var isNS6 = (document.getElementById && !document.all)?true:false;

style='<style type="text/css">'+"\r\n";
style+='.nolink {'+"\r\n"+'font-size:'+ fixSize + '; color:'+fixColour+';text-decoration:none; font-weight:'+fixWeight+'; font-family:'+fixFont + "\r\n"+'}'+"\r\n";
style+='a.rcScroller,a.rcScroller:active,a.rcScroller:visited{'+"\r\n"+'font-size:'+ linkSize + '; color:'+linkColour+';text-decoration:'+linkDecoration+'; font-weight:'+linkWeight+'; font-family:'+linkFont + "\r\n"+'}'+"\r\n";
style+='a.rcScroller:hover {'+"\r\n"+'font-size:'+ slinkSize+'; color:'+slinkColour+';text-decoration:'+slinkDecoration+'; font-weight:'+slinkWeight+ '; font-family:'+slinkFont +"\r\n"+'}'+"\r\n";
style+='rcScrollerHoverNS {'+"\r\n"+'font-size:'+ slinkSize +'; color:red;text-decoration:'+slinkDecoration+'; font-weight:'+slinkWeight+"\r\n"+'}'+"\r\n";
style+='<\/style>'+"\r\n";
//alert(style);
document.writeln(style);

// Build the scroller and place it on the page
function buildScroller() {
  if(isNS4){
    scroller='<table border="0" cellpadding="0" cellspacing="0" width="'+scrollerWidth+'" bgcolor="'+borderColour+'"><tr><td>'
    scroller+='<table border="0" cellpadding="2" cellspacing="0" width="100%" height="'+scrollerHeight+'" bgcolor="'+backColour+'"><tr><td align="center" nowrap><p>';
    if(ns4URL.toLowerCase()!="none") scroller+='<a href="'+ns4URL+'" class="rcScroller" target="'+ns4Target+'">'+ns4Text+'</a>';
    else scroller+=ns4Text;
    scroller+='</p></td></tr></table></td></tr></table>'
  } else {
    scroller='<table border="0" cellpadding="2" cellspacing="0" style="width:'+scrollerWidth+';height:'+scrollerHeight+';border:'+borderWidth+'px solid '+borderColour+';background-color:'+backColour+'">';
    scroller+='<tr valign="middle"><td><div id="div" style="';
    if(orientation.toLowerCase()=="vertical"){scroller+='height:'+scrollerHeight+';';}
    scroller+='width:'+scrollerWidth+'; position:relative; background-color:'+backColour+'; overflow:hidden">';
    scroller+='<div id="div1" style="position:relative; left:0; z-index:1">';
    scroller+='<table border="0" name="table" id="table"';
    if(orientation.toLowerCase()=="vertical"){scroller+='style="width:'+scrollerWidth+'"';}
    scroller+='><tr>';
    y=0;
    while (y<4) {
      for (x=0; x<(Article.length); x++) {
        if(orientation.toLowerCase()=="vertical"){scroller+='<tr>';}
        scroller+='<td ';
        if(orientation.toLowerCase()=="horizontal"){scroller+='nowrap';} if(stopScroll==1){scroller+=' onMouseOver="stopScroller();" onMouseOut="setWidth()"';}
        scroller+='><p>';
        if(Article[x][1].toLowerCase()!="none"){scroller+='<a class="rcScroller" href="'+Article[x][1]+'" target="'+Article[x][2]+'" >'+Article[x][0]+'<\/a>';
        }else{scroller+=Article[x][0];}
        scroller+='</p><\/td>';
        if(orientation.toLowerCase()=="vertical"){scroller+='<\/tr>';}
        if(scrollerDivider.toLowerCase() != "none"){scroller+='<td nowrap><p>'+scrollerDivider+'<\/p><\/td>';}
      }
      y++;
    }
    scroller+='<\/tr><\/table><\/div><\/div><\/td><\/tr><\/table>';
  }
  document.writeln(scroller);
}
// Ensure the width of the scroller is divisible by 2. This allows smooth flowing of the scrolled content
function setWidth() {
  tableObj=(isIE)?document.all("table"):document.getElementById("table");
  obj=(isIE)?document.all.div1:document.getElementById("div1");
  objWidth=(orientation.toLowerCase()=="horizontal")?getOffset(tableObj,"width"):getOffset(tableObj,"height");
  HalfWidth=Math.floor(objWidth/2);
  newWidth = (HalfWidth*2)+2;
  obj.style.width=newWidth
  moveLayer(obj, newWidth);
}

// Move the layer by one pixel to the left
function moveLayer(obj, width) {
  maxLeft = (0-(width/2)+2)/2;
  if(orientation.toLowerCase()=="horizontal"){
    obj.style.left=(parseInt(obj.style.left) <= maxLeft)?0:parseInt(obj.style.left)-1
  } else {
    if(obj.style.top=="") obj.style.top=0;
    if (parseInt(obj.style.top)<(0-(width/2)+6))obj.style.top=0; else obj.style.top=parseInt(obj.style.top)-1;
  }
  timer = setTimeout ("moveLayer(obj, "+width+");", scrollDelay);
}

// Get width and height of layer
function getOffset(obj, dim) {
  if(dim=="width")  {
    oWidth = obj.offsetWidth
    return oWidth
  }   else if(dim=="height")  {
    oHeight = obj.offsetHeight
    return oHeight
  }
}

function stopScroller() {
  if (timer!=null) clearTimeout(timer);
}

function runScroller(){
  if(!isNS4){setWidth()}
}