Function ng_ParentPosition

src/ng_basic/basic.js:1540–1577

* Function: ng_ParentPosition * Determines absolute position to parent object or document. * * Syntax: * int *ng_ParentPosition* (object obj[, object parent]) * * Parameters: * obj - element object * parent - element object * * Returns: * Object with properti

(o, parent)

 *    Object with properties x and y. 
 */         
function ng_ParentPosition(o, parent)
{
  var n=o,pn;
  var pos=new Object; 
  pos.x=0;
  pos.y=0;    
  if(typeof parent === 'undefined') parent=document.body;
  while((n)&&(n!=parent))
  {
    pn=n.offsetParent;
		pos.x += n.offsetLeft + ng_GetCurrentStylePx(n,'border-left-width');
		pos.y += n.offsetTop + ng_GetCurrentStylePx(n,'border-top-width');
		if((pn)&&(pn!=parent))
		{
		  pos.x -= pn.scrollLeft;
		  pos.y -= pn.scrollTop;
    }
		if(ngFireFox)
		{
		  if((ng_GetCurrentStyle(n,'overflow')!=='auto')||((ngFireFox1x)||(ngFireFox2x)))
		  {
		    pos.x+=ng_GetCurrentStylePx(n,'border-left-width');
		    pos.y+=ng_GetCurrentStylePx(n,'border-top-width');
		  }
		  
    }
    else
    {
      if(ngOpera)
      {
		    pos.x -=ng_GetCurrentStylePx(n,'border-left-width');
		    pos.y -=ng_GetCurrentStylePx(n,'border-top-width');
		  }
    }
    n=pn;
  }
  return pos;
}


/**