var xtipos = 0
function xtip(imgID,TooltipID){
//alert(imgID)
	if (xtipos==1){
		xtipos = 0
		xstooltip_hide(TooltipID)
	}else{
		xtipos = 1
		xstooltip_show(TooltipID, imgID, 89, 49)
	}	
}

function xstooltip_findPosX(obj){
	var curleft = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}else if (obj.x)
		curleft += obj.x;
    return curleft;
}
function xstooltip_findPosY(obj){
	var curtop = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}else if (obj.y)
		curtop += obj.y;
	return curtop;
}
function xstooltip_show(tooltipId, parentId, posX, posY){
    it = document.getElementById(tooltipId);
    if ((it.style.top == '' || it.style.top == 0) 
        && (it.style.left == '' || it.style.left == 0))
    {
        // need to fixate default size (MSIE problem)
        it.style.width = it.offsetWidth + 'px';
        it.style.height = it.offsetHeight + 'px';
        
        img = document.getElementById(parentId); 
    
        // if tooltip is too wide, shift left to be within parent 
        if (posX + it.offsetWidth > img.offsetWidth) posX = img.offsetWidth - it.offsetWidth;
        if (posX < 0 ) posX = 0; 
        
        var x = xstooltip_findPosX(img) + posX-47;
        var y = xstooltip_findPosY(img) + posY-23;
        
        it.style.top = y + 'px';
        it.style.left = x + 'px';
    }
    
    it.style.visibility = 'visible'; 
}	

function xstooltip_hide(id)
{
    it = document.getElementById(id); 
    it.style.visibility = 'hidden'; 
}
