// ©Xara Ltd 2002
var ma=new Array();
var mx=new Array();
var my=new Array();
var mc=new Array();
var mal=0;var 
main=0;var 
menuw=200;
var psrc=0;
var pname="";
var al="";
var NS6=(!document.all&&document.getElementById);
var NS4=(!document.getElementById);
var IE5=(!NS4&&!NS6&&navigator.userAgent.indexOf('MSIE 5.0')!=-1);
if(navigator.userAgent.indexOf('Opera')!=-1)NS4=1;

function startMainMenu(file,h,w,dir,space,align)
{
  if (w>0) menuw=w;
  main=dir;
  if (main==1||main==2) document.write("<table border=\"0\" cellspacing=\""+space+"\" cellpadding=\"0\">");
  if (file!="")
  {
    al="";
	if (align==1) al =" align=\"right\"";
	if (align==2) al = " align=\"center\"";
	if (main==1||main==2) document.write("<tr><td"+al+">");
	document.write ("<img src=\""+loc+file+"\" border=\"0\"");
	if (h>0) document.write(" height=\""+h+"\"");
	if (w>0) document.write(" width=\""+w+"\"");
	document.write("/>");
	if (main==1||main==2) document.write("</td>");
	if (main==1) document.write("</tr>");
	if (main==3) document.write("<br></br>");
  }
}

function endMainMenu(file,h,w)
{
  if(file!="")
  {
    if (main==1) document.write("<tr>");
	if (main==1||main==2) document.write("<td"+al+">");
	document.write("<img src=\""+loc+file+"\" border=\"0\"");
	if (h>0) document.write(" height=\""+h+"\"");
	if (w>0) document.write(" width=\""+w+"\"");
	document.write(" />");
   if (main==1||main==2) document.write("</td></tr>");
  }
  if (main==1||main==2) document.write("</table>");
  main=0;
}

function mainMenuItem(name,ext,h,w,url,tar,alt,dir,state,s)
{
  if (NS4&&main==0) return;
  var isgraphic=ext.charAt(0)==".";
  if (main==1) document.write("<tr>");
  if (main==1||main==2) document.write("<td"+al+">");
  document.write("<a ");
  if (url!=""||!isgraphic) document.write("href=\""+url+"\" ");
  if (tar!="")document.write("target=\""+tar+"\" ");
  document.write("onmouseout=\"");
  if (dir>0) document.write("tidyMenu(event);");
  document.write("\" onmouseover=\"");
  if (dir>0) document.write("openMenu(event, '"+name+"',"+dir+","+bc+","+fc+");");
  if (state>1&&isgraphic)
  {
    document[name+"_over"]=new Image();
	document[name+"_over"].src=loc+name+"_over"+ext;
	document.write("setGraphic(event, '"+loc+name+"_over"+ext+"');");
  }
  document.write("return false;\"");
  if (!isgraphic)document.write(" class=\""+s+"\" style=\"width:"+(w>0?w:menuw)+"px\"");
  document.write(">");
  if (isgraphic)
  {
    document.write("<img src=\""+loc+name+ext+"\" border=\"0\"");
	if (h>0) document.write(" height=\""+h+"\"");
	if (w>0) document.write(" width=\""+w+"\"");
	if (alt!="") document.write(" alt=\""+alt+"\"");
	document.write(" />");
  }
  else{
    document.write("&nbsp;"+ext+"&nbsp;");
  }
  document.write("</a>");
  if (main==1||main==2) document.write("</td>");
  if (main==1) document.write("</tr>");
  if (main==3) document.write("<br></br>");
}

function startSubmenu(name,style,sw)
{
  if (NS4) return;
  if (sw>0) menuw=sw;
  document.write("<div id=\""+name+"\" class=\""+style+"\"  style=\"width:"+(menuw+(NS6?bd*2:0))+"px\">");
}

function endSubmenu(name)
{
  if(NS4)return;
  document.write("</div>");
  if (!NS6) document.getElementById(name).onmouseout=tidyMenu;
}

function submenuItem(text,url,tar,s)
{
  if (NS4) return;
  if (text.charAt(0)=='<') document.write(text);
    else {document.write("<a ");
  if (url!="") document.write("href=\""+url+"\" ");
  if (tar!="") document.write("target=\""+tar+"\" ");
  document.write("class=\""+s+"\" style=\"width:"+menuw+"px\">&nbsp;"+text+"&nbsp;</a>");
}
}

function setGraphic(event,name)
{
  if (NS4) return;
  psrc=(NS6)?event.target:event.srcElement;
  pname=psrc.src;
  if (NS6) event.target.src=name;
    else event.srcElement.src=name;
}

function openMenu(event,id,pos,bc,fc)
{
  if (NS4) return;
  var el,x,y;
  if(mal>0)
  {
    el=document.getElementById(ma[mal-1]);
    if(mx[mal-1]!=el.offsetLeft||my[mal-1]!=el.offsetTop)
    {
      el.style.left=mx[mal-1];
      el.style.top=my[mal-1];
    }
    tidyMenu(event);
  }
  if(NS6)
  {
    if (mal==0)
    {
      x=event.target.x-bd;
      y=event.target.y;
      dx=event.target.offsetWidth;
      dy=event.target.offsetHeight;
	  if (typeof(event.target.x)=="undefined")
	  {
	    x=event.target.offsetLeft;
		y=event.target.offsetTop;
	  }
	}
	else {
	  var p=event.target;
      if(p.nodeName!="A"&&p.parentNode.nodeName=="A")p=p.parentNode;
      dx=p.offsetWidth;
      dy=p.offsetHeight;
      el=document.getElementById(ma[mal-1]);
      x=el.offsetLeft-bd;
      y=el.offsetTop+p.offsetTop;
    }
  }
  else {
    x=event.clientX-event.offsetX+document.body.scrollLeft-document.body.clientLeft;
    y=event.clientY-event.offsetY+document.body.scrollTop-document.body.clientTop-bd;
    dx=event.srcElement.offsetWidth;
    dy=event.srcElement.offsetHeight;
    if (mal>0) x-=2*bd;
  }
  el=document.getElementById(id);
  if (el&&el.style.visibility!="visible")
  {
    if (pos==1)
	{
	  x+=dx;
	  el.style.left=x-el.offsetWidth;
	  el.style.top=y;
	  nspeed=el.offsetWidth/frames;
	}
    else if (pos==2) {
	  y+=dy;
	  el.style.left=x;
	  el.style.top=y-el.offsetHeight;
	  nspeed=el.offsetHeight/frames;
	}
	else if(pos==3) {
      x-=el.offsetWidth;
      el.style.left=x+el.offsetWidth;
      el.style.top=y;
      nspeed=el.offsetWidth/frames;
     }
    mx[mal]=x;
    my[mal]=y;
    if (NS6||IE5||frames==0)
	{
	  el.style.left=x;
	  el.style.top=y;
	}
	if (!IE5) clipMenu(mal,el);
	el.style.visibility="visible";
	ma[mal]=id;
	if (NS6)
	{
	  var p=event.target;
      if (p.nodeName!="A"&&p.parentNode.nodeName=="A") p=p.parentNode;
      mc[mal]=p.style;el.onmouseout=tidyMenu;
    }
	else {
	  mc[mal]=event.srcElement.style;
	  if (mal>0)
	  {
	    mc[mal].backgroundColor=bc;
		mc[mal].color=fc;
      }
	}
	mal++;
  }
}

function overMenu(x,y)
{
  for (i=0;i<mal;i++)
  {
    var el=document.getElementById(ma[i]);
    if (el.offsetLeft+el.offsetWidth>x&&el.offsetLeft<=x&&el.offsetTop+el.offsetHeight>y&&el.offsetTop<=y)
	{
	  return ma[i];
	}
  }
  return "";
}
  
function tidyMenu(e)
{
  if (NS4) return;
  if (NS6)
  {
    t=overMenu(e.pageX,e.pageY);
	if (t!=""&&(e.target.firstChild==e.relatedTarget||e.target==e.relatedTarget.firstChild)) return;
  }
  else t=overMenu(event.clientX+document.body.scrollLeft-document.body.clientLeft,event.clientY + document.body.scrollTop-document.body.clientTop);
  om=0;
  for (i=0;i<mal;i++)
  {
    var mail=ma[i].length;
	if (mail>t.length||t.substring(0,mail)!=ma[i])
	{
	  var el=document.getElementById(ma[i]);
      el.style.visibility="hidden";
      mc[i].backgroundColor="";
      mc[i].color="";
	}
	else {
	  ma[om]=ma[i];
	  mx[om]=mx[i];
	  my[om]=my[i];om++;
	}
  }
  mal=om;
  if (mal==0&&psrc) psrc.src=pname;
}

function animate()
{
  for (i=0;i<mal;i++)
  {
    var el=document.getElementById(ma[i]);
    if (el.style.visibility=="visible") 
    {
      if (el.offsetLeft<mx[i]) el.style.left=Math.min(el.offsetLeft+nspeed,mx[i])+"px";
      if (el.offsetLeft>mx[i]) el.style.left=Math.max(el.offsetLeft-nspeed,mx[i])+"px";
      if (el.offsetTop<my[i]) el.style.top=Math.min(el.offsetTop+nspeed,my[i])+"px";
      clipMenu(i,el);
	}
  }
  if (mal!=0||frames!=0) setTimeout("animate()",50);
}

function clipMenu(i,el)
{
  if (el.offsetLeft>mx[i]) el.style.clip="rect("+(my[i]-el.offsetTop)+"px "+(el.offsetWidth+(mx[i]-el.offsetLeft))+"px "+el.offsetHeight+"px "+0+"px)";
  else el.style.clip="rect("+(my[i]-el.offsetTop)+"px "+el.offsetWidth+"px "+el.offsetHeight+"px "+(mx[i]-el.offsetLeft)+"px)";
}