function getAnchorPosition(anchorname) {
	// This function will return an Object with x and y properties
	var useWindow=false;
	var coordinates=new Object();
	var x=0,y=0;
	// Browser capability sniffing
	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; }
	// Logic to find position
 	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;
}

// getAnchorWindowPosition(anchorname)
//   This function returns an object having .x and .y properties which are the coordinates
//   of the named anchor, relative to the window
function getAnchorWindowPosition(anchorname) {
	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+20;
	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_getPageOffsetTop (el) {
	var ot=el.offsetTop;
	while((el=el.offsetParent) != null) { ot += el.offsetTop; }
	return ot;
	}

function showNets(anchorname,cgipath) {
	var infocoord=getAnchorWindowPosition(anchorname);
	var features = 'toolbar=no,directories=no,location=no,status=no,menubar=no,resizable=no,scrollbars=yes,width=280,height=180, ';
	features = features + 'screenX='+infocoord.x+',screenY='+infocoord.y+',top='+infocoord.y+',left='+infocoord.x+'';
	
	window.open(cgipath+'shownetworksforip.pl','NetWin',features);
}

function addselectoption(myid,myname,myselectobj) {
    var myNewOption = new Option(myname,myid);

    myselectobj.options[myselectobj.length] = myNewOption;
    myselectobj.options[myselectobj.length-1].selected = true;

}

function showNoms(anchorname,reqlink) {
	if (screen.width<=800 && screen.height<=600) {
	    var infocoord=new Object();
	    infocoord.x=window.screenX;
	    infocoord.y=window.screenY;
	} else {
	    var infocoord=getAnchorWindowPosition(anchorname);
	}

	var newreqlink = reqlink;
	var features = 'toolbar=yes,directories=no,location=no,status=yes,menubar=no,resizable=no,scrollbars=yes,width=800,height=640, ';
	features = features + 'screenX='+infocoord.x+',screenY='+infocoord.y+',top='+infocoord.y+',left='+infocoord.x+'';
	
	window.open(newreqlink,'NomWin',features);
}

function showParamNoms(anchorname, link, param_text, el_id)
{

	if (screen.width<=800 && screen.height<=600) {
	    var infocoord=new Object();
	    infocoord.x=window.screenX;
	    infocoord.y=window.screenY;
	} else {
	    var infocoord=getAnchorWindowPosition(anchorname);
	}
	
	el_value = Trim(document.getElementById(el_id).value);

	if ( el_value == '' )
	{
	    return;
	}
	
	var newlink = link + param_text  + el_value;

	var features = 'toolbar=yes,directories=no,location=no,status=yes,menubar=no,resizable=no,scrollbars=yes,width=800,height=640, ';
	features = features + 'screenX='+infocoord.x+',screenY='+infocoord.y+',top='+infocoord.y+',left='+infocoord.x+'';
	
	window.open(newlink,'NomWin',features);
}
