function JPositioner(element)
{
    this.x = 0;
	this.y = 0;
    
	var parent = element;
	while(parent.offsetParent)
	{
		parent = parent.offsetParent;
		this.x += parent.offsetLeft;
		this.y += parent.offsetTop;
	}
	
	this.x += element.offsetLeft;
	this.y += element.offsetTop;
	this.w = element.offsetWidth;
	this.h = element.offsetHeight;
}