var offsetY = 0;
var mouseX = 0;
var mouseY = 0;

var windowW = 0;
var windowH = 0;

var IE = document.all?true:false
if (!IE) document.captureEvents(Event.MOUSEMOVE)
var isIE5 = navigator.userAgent.toUpperCase().indexOf("MSIE 5")!=-1;
document.onmousemove = getMouseXY;

setupWin()



function setupWin() {
  if (!IE) {
    windowW = window.innerWidth;
    windowH = window.innerHeight;
  }  else if (document.all) {
    if (isIE5) {
      windowW = document.documentElement.offsetWidth;
      windowH = document.documentElement.offsetHeight;
    } else {
      windowW = document.documentElement.clientWidth;
      windowH = document.documentElement.clientHeight;
    }
  }
  if (navigator.userAgent.indexOf("Safari") != -1) {
    offsetY = 0;
  } else if (navigator.appName == "Netscape") {
    offsetY = 35;
  } else if (navigator.appName == "Microsoft Internet Explorer" && navigator.platform == "MacPPC") {
    offsetY = 40;
  } else if (navigator.platform == "Win32") {
    offsetY = 75;
  }
}

var helpWidth = 80;
var helpHeight = 88;


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 brocken() {
  document.images['rIMG'].src = 'img/no-image_sm.gif';
}

function dr(v, id, s, img, rn, rc) { // display rose :P
  // visibilty, td id, orig style, image name, rose name, rose color

  obj = MM_findObj('popup');
  obj = obj.style;
  
  if (v=='1') {
  
    mouseX += 25;
    if (isIE5) {
      mouseY += ((helpHeight/2)) + document.body.scrollTop - offsetY;
    } else if(IE) {
      mouseY += ((helpHeight/2)) + document.documentElement.scrollTop - offsetY;
    } else {
      mouseY += ((helpHeight/2)*-1);
    }
	
	

	mouseX += 'px';
	mouseY += 'px';
	
	obj.left = mouseX;
    obj.top = mouseY;
  
    if (obj.visibility == 'visible') { return; }
    
    x = document.getElementById('tr' + id);
    x.className = "r3";
    
    document.images['rIMG'].src = 'img/productImages/' + img;
  
	obj2 = MM_findObj('popupName');
	obj2.innerHTML = rn;
	
	obj2 = MM_findObj('popupColour');
	obj2.innerHTML = rc;
	
	obj.visibility = 'visible';
	
  } else {
    if (obj.visibility == 'hidden') { return; }
    
    x = document.getElementById('tr' + id);
    x.className = 'r' + s;
	obj.visibility = 'hidden';
	document.images['rIMG'].src = 'img/loading.gif';
  }
}


function getMouseXY(e) {  
  if (IE) {
    mouseX = event.clientX + document.body.scrollLeft;
    mouseY = event.clientY + document.body.scrollTop;
  } else {  
    mouseX = e.pageX;
	mouseY = e.pageY;
  }
  if (mouseX < 0){mouseX = 0}  
  if (mouseY < 0){mouseY = 0}    
  return true;
}