function getAnchorPosition(anchorname) // Returns an Object with x and y properties
{
	var useWindow=false;
	var coordinates=new Object();
	var x=0,y=0;
	var use_gebi=false, use_css=false, use_layers=false;
	if (document.getElementById) { use_gebi=true; }	else if (document.all) { use_css=true; } else if (document.layers) { use_layers=true; }
 	if (use_gebi && document.all) {	x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);	y=AnchorPosition_getPageOffsetTop(document.all[anchorname]); }
	else if (use_gebi) { var o=document.getElementById(anchorname);	x=AnchorPosition_getPageOffsetLeft(o); y=AnchorPosition_getPageOffsetTop(o); }
 	else if (use_css) { x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]); y=AnchorPosition_getPageOffsetTop(document.all[anchorname]); }
	else if (use_layers)
	{
		var found=0;
		for (var i=0; i<document.anchors.length; i++) { if (document.anchors[i].name==anchorname) { found=1; break; }	}
		if (found==0) {	coordinates.x=0; coordinates.y=0; return coordinates;	}
		x=document.anchors[i].x; y=document.anchors[i].y;
	}
	else { coordinates.x=0; coordinates.y=0; return coordinates; }
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
}

function getAnchorWindowPosition(anchorname) // Returns an object with x and y properties which are the coordinates of the named anchor, relative to the window
{
	var coordinates=getAnchorPosition(anchorname);
	var x=0;
	var y=0;
	if (document.getElementById)
	{
		if (isNaN(window.screenX)) { x=coordinates.x-document.body.scrollLeft+window.screenLeft; y=coordinates.y-document.body.scrollTop+window.screenTop; }
		else
		{
			x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
			y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
		}
	}
	else if (document.all) { x=coordinates.x-document.body.scrollLeft+window.screenLeft; y=coordinates.y-document.body.scrollTop+window.screenTop; }
	else if (document.layers)
	{
		x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
		y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
	}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
}

// Functions for IE to get position of an object
function AnchorPosition_getPageOffsetLeft (el) { var ol=el.offsetLeft;	while ((el=el.offsetParent) != null) { ol += el.offsetLeft; }	return ol; }
function AnchorPosition_getWindowOffsetLeft (el) { return AnchorPosition_getPageOffsetLeft(el)-document.body.scrollLeft; }
function AnchorPosition_getPageOffsetTop (el) {	var ot=el.offsetTop; while((el=el.offsetParent) != null) { ot += el.offsetTop; } return ot; }
function AnchorPosition_getWindowOffsetTop (el) { return AnchorPosition_getPageOffsetTop(el)-document.body.scrollTop;	}