function putFocus(formInst, elementInst) {
  if (document.forms.length > 0) {
   document.forms[formInst].elements[elementInst].focus();
  }
 }


//verify for netscape/mozilla

var isNS4 = (navigator.appName=="Netscape")?1:0;

function createWindow(cUrl,cName,cFeatures) {
var xWin = window.open(cUrl,cName,cFeatures)
}

	function toggle( targetId ){
  	if (document.getElementById){
  		
		target = document.getElementById( targetId );
  			if (target.style.display == "none"){
  				target.style.display = "";
				
  			} else {
  				target.style.display = "none";
  			}
  		}
	}

var please_wait = null;

function open_url(url, target) {
 	if ( ! document.getElementById) {
  		return false;
 	}

 	if (please_wait != null) {
  		document.getElementById(target).innerHTML = please_wait;
 	}

 	if (window.ActiveXObject) {
  		link = new ActiveXObject("Microsoft.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		link = new XMLHttpRequest();
 	}

 	if (link == undefined) {
  		return false;
 	}
 	link.onreadystatechange = function() { response(url, target); }
 	link.open("GET", url, true);
 	link.send(null);
}


function response(url, target) {
 	if (link.readyState == 4) {
	 	document.getElementById(target).innerHTML = (link.status == 200) ? link.responseText : "" + link.status;
	} 
}

function open_comments(url2, target2) {
 	if ( ! document.getElementById) {
  		return false;
 	}

	document.getElementById(target2).innerHTML = "<font face=arial size=2>Loading document discussion...</font>";


 	if (window.ActiveXObject) {
  		link2 = new ActiveXObject("Microsoft.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		link2 = new XMLHttpRequest();
 	}

 	if (link2 == undefined) {
  		return false;
 	}
 	link2.onreadystatechange = function() { response2(url2, target2); }
 	link2.open("GET", url2, true);
 	link2.send(null);
}


function response2(url2, target2) {
 	if (link2.readyState == 4) {
	 	document.getElementById(target2).innerHTML = (link2.status == 200) ? link2.responseText : "" + link2.status;
	} 
}

function set_loading_message(msg) {
 	please_wait = msg;
}
set_loading_message("");