function NN_move_layer( LayerID, targetObj, offsetX, offsetY )
{
	var x, y;
	
	if(document.layers) {
		// Navigator 4 
		if ( targetObj.href ){
			// text link
			x = targetObj.x ;
			y = targetObj.y ; 
			for(i=0; i<document.layers.length; i++){
				for(j=0; j<document.layers[i].document.links.length; j++){
					if(document.layers[i].document.links[j] == targetObj ){
						x += document.layers[i].left;
						y += document.layers[i].top;
					}
				}
			}

		} else {
			// image link
			var imageObject = document.images[targetObj];
			if (!imageObject){
				for(i=0; i<document.layers.length; i++){
					if(document.layers[i].document.images[targetObj]){
						imageObject = document.layers[i].document.images[targetObj];
						x = imageObject.x ;
						y = imageObject.y ;
						x += document.layers[i].left;
						y += document.layers[i].top;
					}
				}
			}else{
				x = imageObject.x ;
				y = imageObject.y ;
			}
		}
		x -= 1; y-= 1;	 // adjust

	} else {		
		// IE , NN6
		if( targetObj.href ){
			// text link
			x = targetObj.offsetLeft;
			y = targetObj.offsetTop;					
			tempEl = targetObj.offsetParent;
			

		} else {
			// image link
			var targetObj = document.images[targetObj] ;
			x = eval(targetObj).offsetLeft;
			y = eval(targetObj).offsetTop;	
			tempEl = eval(targetObj).offsetParent;
		}
		while (tempEl != null) {
			x += tempEl.offsetLeft;
			y += tempEl.offsetTop;		
			tempEl = tempEl.offsetParent;
		}
		if ( document.all && navigator.appVersion.indexOf("Mac") >= 0) { 
			// Mac IE 
			y += parseInt(document.body.topMargin );
			x += parseInt(document.body.leftMargin) ;
		}
	 }
	
	x += offsetX;	
	y += offsetY; 
	
	var obj = MM_findObj( LayerID );
	if ( obj != null ){
	if ( document.layers ){
		obj.moveTo( x, y );
	} else {
		obj.style.left = x;
		obj.style.top = y;
	}
	}
}