var browserName = navigator.appName;
var currentPage = '';
var currentSubPage = '';
/*
	  function onImage(sImg) {
		var img = document.images[sImg];
		var imgo = document.images[sImg + 'o'];
		var imgOn = document.images[sImg + 'On'];
		var imgOff = document.images[sImg + 'Off'];
		if (browserName=='Netscape') {
		  img.src=imgOn.src;		
		} else if (img.style) {
		  img.style.display='none';
		  imgo.style.display='block';
		} else if (img.display) {
		  img.display='none';
		  imgo.display='block';
		} else {
          document.images[sImg].src=document.images[sImg + 'On'].src;
		}				
	  }
	  
	  function offImage(sImg) {
		var img = document.images[sImg];
		var imgo = document.images[sImg + 'o'];
		var imgOn = document.images[sImg + 'On'];
		var imgOff = document.images[sImg + 'Off'];
		if (browserName=='Netscape') {
		  img.src=imgOff.src;		
		} else if (img.style) {
		  img.style.display='block';
		  imgo.style.display='none';
		} else if (img.display) {
		  img.display='block';
		  imgo.display='none';
		} else {
	      document.images[sImg].src=document.images[sImg + 'Off'].src;
		}			
	  }
	 */
	     function onImage(sImg) {
	    
		var img = document.images[sImg];
		var imgOn = document.images[sImg + 'o'];
		if (img.style) {
		  img.style.display='none';
		  imgOn.style.display='block';
		} else if (img.display) {
		  img.display='none';
		  imgOn.display='block';
		}
	  }
	  
	  function offImage(sImg) {
		var img = document.images[sImg];
		var imgOn = document.images[sImg + 'o'];
		var imgOff = document.images[sImg + 'Off'];
		if (img.style) {
		  imgOn.style.display='none';
		  img.style.display='block';
		} else if (img.display) {
		  imgOn.display='none';
		  img.display='block';
		}			
	  }
	  
	  
function showLinkLocal(page,showingSubMenu,showingSubSubMenu) {
  var menuFrame='leftFrame';
  var contentFrame='mainFrame';
  var fr;
  var frHead;
  var d;
  var ls;
  var l;
  
  currentSubPage=showingSubMenu;
  
  
  for (var i=0; i<top.frames.length; i++) {
    if (top.frames[i].name==menuFrame){
	  fr=top.frames[i];
	  break;
	}
  }
  fr.currentPage=page; 
  
  if(fr){
    d=fr.document;
	ls=d.anchors;
    for (var i=0; i<ls.length;i++) {
	  l=ls[i];
	  if (l.style) {
	    if (l.name.indexOf('On')>=0) {
	      if (l.name.indexOf(page)>=0) {
	        l.style.display='inline';
		  } else {
	        l.style.display='none';
		  }
	    } else {
	      if (l.name.indexOf(page)>=0) {
	        l.style.display='none';
		  } else {
	        l.style.display='inline';
		  }		
		}
	  }  
    }
	if (showingSubMenu) {
	  var tmpThing='d' + page;
	  fr.showThing(tmpThing);
	  if (tmpThing!='dWhatsHappening') {fr.showThing('dWhatsHappening','hide');}
	  if (tmpThing!='dHowWeHelp') {fr.showThing('dHowWeHelp','hide');}
	  if (tmpThing!='dResources') {fr.showThing('dResources','hide');}
	  if (tmpThing!='dTrainingModules') {fr.showThing('dTrainingModules','hide');}
	  if (showingSubSubMenu) {	    
      for (var i=0; i<ls.length;i++) {
    	  l=ls[i];
    	  if (l.style) {
    	    if (l.name.indexOf('SubNo')>=0) {
    	      if (l.name.indexOf(showingSubSubMenu)>=0) {
    	        l.style.display='none';
    		    } else {
    	        l.style.display='inline';
    		    }
    	    } else if (l.name.indexOf('SubYes')>=0) {
    	      if (l.name.indexOf(showingSubSubMenu)>=0) {
    	        l.style.display='inline';
    		    } else {
    	        l.style.display='none';
    		    }		
    		  }
    	  }  
      }
	  }
	  
	} else {   
    for (var i=0; i<ls.length;i++) {
  	  l=ls[i];
  	  if (l.style) {
  	    if (l.name.indexOf('SubNo')>=0) {
  	      l.style.display='inline';
  	    } else if (l.name.indexOf('SubYes')>=0) {
  	      l.style.display='none';
  		  }
  	  }  
    }
	  fr.showThing('dWhatsHappening','hide');
	  fr.showThing('dHowWeHelp','hide');
	  fr.showThing('dResources','hide');
	  fr.showThing('dTrainingModules','hide');
	}	
  }
  
}  

function hideAllSubmenus () {
  if (currentPage!='WhatsHappening') {
	  showThing('dWhatsHappening','hide');
  }
  if (currentPage!='HowWeHelp') {
	  showThing('dHowWeHelp','hide');
  }
  if (currentPage!='Resources') {
	  showThing('dResources','hide');
  }
  if (currentPage!='TrainingModules') {
	  showThing('dTrainingModules','hide');
  }
}



function writeE(a,b,c,d) {
  var eA = a + b + c + d;
  var eL = "mailto:" + eA;
  document.write('<a href="' + eL + '">' + eA + '</a>');
}
function writeEL(emLink,a,b,c,d) {
  var eA = a + b + c + d;
  var eL = "mailto:" + eA;
  document.write('<a href="' + eL + '">' + emLink + '</a>');
}

function writeEH(linkText,emLink) {
  var eL = "mailto:" + emLink + "@mar" + "ycent" + "re.co" + "m";
  document.write('<a href="' + eL + '">' + linkText + '</a>');
}

function writeA(a,b,c,d) {
  var eA = a + b + c + d;
  var eL = "http://" + eA;
  document.write('<a target="_new" href="' + eL + '">' + eA + '</a>');
}
function writeAL(ALink,a,b,c,d) {
  var eA = a + b + c + d;
  var eL = "http://" + eA;
  document.write('<a target="_new" href="' + eL + '">' + ALink + '</a>');
}

function popUpWindow(url, windowName, width, height) {
    var winprops = '';
	var rSize = 'no';
	var sBars = 'no';	
	
	
    if (screen.height < height - 10) {
	  height = screen.height -10;
	  rSize = 'yes'
	  sBars = 'yes';
    }
	
	
    if (screen.width < width - 10) {
	  width = screen.width - 10;
	  rSize = 'yes'
	  sBars = 'yes';
    }
	  
    var wLeft = (screen.width - width) / 2;
    var wTop = (screen.height - height) / 2;
	
	winprops = 'width=' + width +
	           ',height=' + height +  
	           ',left=' + wLeft +  
	           ',top=' + wTop +   
	           ',scrollbars=' + sBars + 
	           ',toolbars=no' + 
	           ',resizable=' + rSize + 
	           ',location=no' + 
	           ',menubars=no';
  
    window.open(url,windowName,winprops);
  
  }
  
  
   function findObj(nm){
      var o;
      d=document;
      if(d.getElementById) {
            o=d.getElementById(nm);
      } else {
            if (d.Layers) {
              o=d.Layers[nm];
            } else {
              o=d[nm];
            }
      }
      return o;
    }
	
	
	function showThing(thing,hide) {
  	  var o=findObj(thing);
	  if(hide) {
        if(o) { 
  	      if(o.style) {
  		    o=o.style;
			if (hide=='special') {
			  if (o.display=='none') {
			    dp='block';
			  } else {
			    dp='none';
			  }
			} else if (hide=='showSubMenu') {
			  dp='block';
			} else {
			  dp='none';
			} 
			o.display=dp;
  		  } else {
			if (hide=='special') {
			  if (o.display=='none') {
			    dp='block';
			  } else if (hide=='showSubMenu') {
			    dp='block';
			  } else {
			    dp='none';
			  }
			} else {
			  dp='none';
			}  
			o.display=dp;
  		  }
  	    }
	  } else {
        if(o) { 
  	      if(o.style) {
  		    o=o.style;
			o.display='block';
  		  } else {
			o.display='block';
  		  }
  	    }
	  }	
	}
  
