/*********************************************************
File name:	FormBLockShowHide.js 
Purpose:	Show / hide SubBlock used in forms 
Created:	2004-07-02
Created by: Jes Jørgensen (JsJr) / Mads Blume Dam (MdBD)

Revisions:
Version	Date		Author	Nr/Description
2		2004-07-22	Mdbd	1/OLD
1		2004-07-02	Mdbd	1/NEW

Notes: 

***********************************************************/

function FormBlockShowHide(elem) {
	var elm;
	var lnk;
	if (document.all){
		var elm = document.all("InterestTable_" + elem)
		var lnk = document.all("FormSubLink" + elem)
	}
	else{
		var elm = document.getElementById("InterestTable_" + elem);
		var lnk = document.getElementById("FormSubLink" + elem)
	}

	if (elm.style.display == "block") {
		elm.style.display = "none";
		lnk.style.backgroundImage = "url(/force/SYSIMAGES/formblockarrowclosed.gif)";
	} else { 
		elm.style.display = "block";
		lnk.style.backgroundImage = "url(/force/SYSIMAGES/formblockarrowopen.gif)";
	}

}