 function loadImages() { 
  if (document.images)
   {

     tNavWho_lit= new Image();
     tNavWho_lit.src="http://www.girlsincla.org/images/tNavWho_lit.gif";  
     tNavPrograms_lit= new Image();
     tNavPrograms_lit.src="http://www.girlsincla.org/images/tNavPrograms_lit.gif"; 
     tNavSupport_lit= new Image();
     tNavSupport_lit.src="http://www.girlsincla.org/images/tNavSupport_lit.gif"; 
     tNavRead_lit= new Image();
     tNavRead_lit.src="http://www.girlsincla.org/images/tNavRead_lit.gif";  
     tNavLearn_lit= new Image();
     tNavLearn_lit.src="http://www.girlsincla.org/images/tNavLearn_lit.gif"; 
     tNavTalk_lit= new Image();
     tNavTalk_lit.src="http://www.girlsincla.org/images/tNavTalk_lit.gif"; 	 
     lNavReg_lit= new Image();
     lNavReg_lit.src="http://www.girlsincla.org/images/bigBlueStar_lit.gif"; 	 
     lNavFeed_lit= new Image();
     lNavFeed_lit.src="http://www.girlsincla.org/images/tinyPurpleStar_lit.gif"; 
     lNavQuiz_lit= new Image();
     lNavQuiz_lit.src="http://www.girlsincla.org/images/tinyPurpleStar_lit.gif";	 
     lNavNews_lit= new Image();
     lNavNews_lit.src="http://www.girlsincla.org/images/bigBlueStar_lit.gif"; 	 
     lNavLetter_lit= new Image();
     lNavLetter_lit.src="http://www.girlsincla.org/images/bigBlueStar_lit.gif";
     
     tNavWho_off= new Image();
     tNavWho_off.src="http://www.girlsincla.org/images/tNavWho.gif";  
     tNavPrograms_off= new Image();
     tNavPrograms_off.src="http://www.girlsincla.org/images/tNavPrograms.gif"; 
     tNavSupport_off= new Image();
     tNavSupport_off.src="http://www.girlsincla.org/images/tNavSupport.gif"; 
     tNavRead_off= new Image();
     tNavRead_off.src="http://www.girlsincla.org/images/tNavRead.gif";  
     tNavLearn_off= new Image();
     tNavLearn_off.src="http://www.girlsincla.org/images/tNavLearn.gif"; 
     tNavTalk_off= new Image();
     tNavTalk_off.src="http://www.girlsincla.org/images/tNavTalk.gif"; 	 
     lNavReg_off= new Image();
     lNavReg_off.src="http://www.girlsincla.org/images/bigBlueStar.gif"; 	 
     lNavFeed_off= new Image();
     lNavFeed_off.src="http://www.girlsincla.org/images/tinyPurpleStar.gif"; 
     lNavQuiz_off= new Image();
     lNavQuiz_off.src="http://www.girlsincla.org/images/tinyPurpleStar.gif";	 
     lNavNews_off= new Image();
     lNavNews_off.src="http://www.girlsincla.org/images/bigBlueStar.gif";
     lNavLetter_off= new Image();
     lNavLetter_off.src="http://www.girlsincla.org/images/bigBlueStar.gif";
	 
   }
}

function lightup(imgName)
 {
   if (document.images)
    {  		  
	  imgOn=eval(imgName + "_lit.src");				
	  document[imgName].src= imgOn;
	  
	}
	
 }

function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "_off.src");
      document[imgName].src= imgOff;
    }
 }

/*POP UP WINDOWS*/
/*popup window javascript code.
launchWindow is the most flexible.  pass url, name and dimensions to function and it creates window.
openWindow has dimension specified.*/
function launchWindow (url, name, width, height,pram) {
	var x = 0;
	var y = 0;
	if (navigator.appVersion.length > 0 && navigator.appVersion.charAt(0) > '3' && navigator.appVersion.charAt(0) <= '9') {
		if(width > screen.availWidth - 12) {
			width = screen.availWidth - 12;
		}
		if(height > screen.availHeight - 48) {
			height = screen.availHeight - 48;
		}
		x = (screen.availWidth - 12 - width) / 2;
		y = (screen.availHeight - 48 - height) / 2;
	}
	var params =  "screenX=" + x + ",screenY=" + y + ",width=" + width + ",height=" + height + "," + pram + ")";
	var suckWindow = window.open(url, name, params);
	suckWindow.focus;	
}

function openWindow(url,name) {
	suckWindow = window.open(url,name,"scrollbars,width=220,height=180");
	suckWindow.focus;
}
