//<HTML><HEAD><TITLE>none</TITLE></HEAD><BODY> 
//<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript"><![CDATA[

var redliningVisible = true;
   
function showButton () {
	var revisionsDiv = document.getElementById( 'revisions' );
	var eform = revisionsDiv.appendChild( document.createElement( 'form' ) );
	eform.setAttribute( 'id', 'form1' );
	eform.setAttribute( 'action', 'none' );

	var ebutton = eform.appendChild( document.createElement( 'button' ) );
	ebutton.setAttribute( 'type', 'button' );
	ebutton.setAttribute( 'id', 'hideShowButton' );
	ebutton.onmousedown = function() { toggleRows(); };
	ebutton.appendChild( document.createTextNode( 'Hide the document revision marks' ) );
	}

function toggleRows() {
	var e = document.getElementById( 'hideShowButton').childNodes[0];
	if (redliningVisible) {
		showHide('none');
		redliningVisible = false;
		e.replaceData( 0, 100, 'Show document revision marks' );
      		} 
	else {
		showHide('');
		redliningVisible = true;
		e.replaceData( 0, 100, 'Hide document revision marks' );
		}
	}


function showHide(value) {
	var nodes = new Array;
	nodes = document.getElementsByTagName("del");
	for (var i=0; i < nodes.length; i++) {
		if (value == 'none') {
			nodes[i].style.display = 'none';
			 }
		else {
			nodes[i].style.display = 'inline'; 
			}
//		nodeArray[i].style.display = value;
		}
	nodes = document.getElementsByTagName("ins");
	for (var i=0; i < nodes.length; i++) {
		if (value == 'none') {
			nodes[i].style.textDecoration = 'none';
			 }
		else {
			nodes[i].style.textDecoration = 'underline'; 
			}
        		}
    	}
   

// ]]></SCRIPT></BODY></HTML> 

