dom = (document.getElementById)? true : false;
nn4 = (document.layers)? true : false;
ie4 = (!dom && document.all)? true : false;

var occupied_header = new Array();
var occupied_menu = new Array();


for(i=1;i<=8;i++) {
 occupied_header[i] = 0;
 occupied_menu[i] = 0; 
}

function n_GetX(El) {
	var X = 0;
	do { X += El.offsetLeft } while ((El = El.offsetParent) != null);
	return X;
}

function n_GetY(El) {
	var Y = 0;
	do { Y += El.offsetTop } while ((El = El.offsetParent) != null);
	return Y;
}

function CreateLayer(text, id, t, l,m) {
  if (dom && !document.all) {
        var strng="<div id=sub" + id + " style=\"position:absolute;top:" + t + "px;left:" + l + "px;visibility:hidden;z-index:1;\" onmouseover=\"occupied_menu[" + id + "]=1;\" onmouseout=\"Turn('" + id + "',0);occupied_menu[" + id + "]=0;\">" + text + "</div>";
        document.write(strng);
  }
  else {
    if(document.layers) {
      var str="<LAYER ID=sub" + id + " TOP=" + t + " LEFT=" + l + " onmouseover=\"occupied_menu[" + id + "]=1;\" onmouseout=\"Turn('" + id + "',0);occupied_menu[" + id + "]=0;\" VISIBILITY=hide Z-INDEX=2 bgcolor=\"#FFFFFF\">" + text + "</LAYER>";
      document.write(str);
    }
    else 
	  if(document.all) {
        var strng="<div id=sub" + id + " style=\"position:absolute;top:" + t + "px;left:" + l + "px;visibility:hidden;z-index:1;\" onmouseover=\"occupied_menu[" + id + "]=1;\" onmouseout=\"Turn('" + id + "',0);occupied_menu[" + id + "]=0;\">" + text + "</div>";
        document.write(strng);
      }
   }
 }

 
function Turn(id, mode) {
 if(document.layers || document.all || dom) {
  if(mode)
   eval("setTimeout(\"On(" + id + ");\",100)");
  else
   eval("setTimeout(\"Off(" + id + ");\",100)");
 }
}

function On(id){
  if(occupied_header[id]) {
//  document.images["m"+id].src = "img/" + id + "transp.gif";
  if (dom && !document.all) {
//    LeftCoord = n_GetX(document.images["m"+id]);
//    document.getElementById("sub" +id).style.left = LeftCoord;
    document.getElementById("sub" + id).style.visibility = 'visible';
  }
  else {
    if(document.all) {
//      LeftCoord = n_GetX(document.images["m"+id]);
//      document.all["sub" +id].style.left = LeftCoord;
      document.all["sub" + id].style.visibility = 'visible';
    }    
    else 
	  if(document.layers) {
//        LeftCoord = document.images["m"+id].x;
//        eval('document.layers["sub" +id].left = LeftCoord');    
        eval("document.layers['sub" + id + "']").visibility = "show";
      }    
  }
  }
}
 
function Off(id){
  if(!occupied_menu[id] && !occupied_header[id]) {
//   document.images["m"+id].src = "img/" + id + ".gif";
  if (dom && !document.all) {
      document.getElementById("sub" + id).style.visibility = 'hidden';
  }
  else {
    if(document.all) {
      eval("sub" + id).style.visibility = 'hidden';
    }
    else 
	  if(document.layers) {
        eval("document.layers['sub" + id + "']").visibility = "hide";
      }    
  }
  }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function showVolumeDiscount(contractId,currency)
{
    var ww = 300;
    var hh = 400;
    var w=window.open("http://www.plimus.com/jsp/buynow_volume_discount.jsp?contractId="+contractId+"&currency="+currency+"&dummy="+new Date().getTime(),"volumeDiscount","width="+ww+",height="+hh+",screenx="+(screen.width-ww)/2+",screeny="+(screen.height-hh)/2+",toolbar=no,resizable=yes,scrollbars=yes,left="+(screen.width-ww)/2+",top="+(screen.height-hh)/2);
    w.focus();
}