function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {
	if ((appName=="Netscape") && (parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth;
		document.MM_pgH=innerHeight;
		onresize=MM_reloadPage; 
	}
  } else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) 
	location.reload();
}
MM_reloadPage(true);


// left menu control
function hidemenus() {  //hide all menu layers
        hidemenu("LayerProjects");
        hidemenu("LayerLinks");
}
function hidemenu(name) {  //hide menu layer
        var styleObj;
        if (top.frames[0]) {
	        styleObj = new xbStyle(top.frames[0].document.getElementById(name));
        } else {
	        styleObj = new xbStyle(document.getElementById(name));
 	}
        styleObj.setVisibility('hidden');
       	styleObj.setDisplay('none');
}
function showmenu(name) {  //show menu layer
        var styleObj;
        if (top.frames[0]) {
	        styleObj = new xbStyle(top.frames[0].document.getElementById(name));
        } else {
	        styleObj = new xbStyle(document.getElementById(name));
 	}
        hidemenus();
        styleObj.setVisibility('visible');
       	styleObj.setDisplay('');
}


// people info control
function showdetail(name) {  //show people layer
        styleObj = new xbStyle(document.getElementById(name));
        styleObj.setVisibility('visible');
}
function hidedetail(name) {  //hide people layer
        var styleObj;
        styleObj = new xbStyle(document.getElementById(name));
        styleObj.setVisibility('hidden');
}