//Force Tables in  Netscape to go all the way to the right margin
//Pass 'IE' as the second argument to the function if you want to make
//sure IE doesn't put anything in(especially    where a table cell
//is supposed to be only 1px high
		 function makeIt (num,exception) {
 	 		var browser = navigator.appName;
			 var version = parseInt(navigator.appVersion);
			 var width;
			 if (browser == "Netscape" && version >= '4') {
			 	width = window.innerWidth;
			 	if (num == 'total') {
			 		//make sure path to spacer.gif is correct
		 			space = "<img src='../images/spacer.gif' width='" + width +"' height='1'  border='0'  alt='  ' />"; 
		 			return space;
		 		} else if (width <= num) {  
		 			space = '&nbsp;';
		 		} else {
		 			
		 			width = width - num; 
		 			//make sure path to spacer.gif is correct
		 			space = "<img src='../images/spacer.gif' width='" + width +"' height='1'  border='0'  alt='  ' />"; 
		 		}
			 } else if (browser != "Netscape" && num == 'total') {
		 		space = '';
			 } else if (browser !="Netscape" && exception == "IE") {
				space = '';		 	
			 } else {
			 	space = '&nbsp;';
			 }
			 return space;
		}
		 //Define functions for image rollovers
		function Navon(imgName) {
   			if (document.images) {
     				 imgOn=eval(imgName + "on.src");
     		 		document[imgName].src= imgOn;
    			}
 		}

		function Navoff(imgName) {
   			if (document.images) {
    				  imgOff=eval(imgName + "off.src");
     				  document[imgName].src= imgOff;
   			 }
 		}
 		//Force NN to reload on re-size
 		function fixNN () {
 			var ua = navigator.appName;
			var uanum = parseFloat(navigator.appVersion);
			if (ua == "Netscape" && uanum >= '4.08') {
				location.reload();
			} else {
				return;
			}
		}

	
	
	//Load Nav Bar Images For Online Course Index Page
	if (document.images) {
		nav1on = new Image(275,54);
		nav1on.src = "../images/enav/logo_roll.gif";
		nav1off = new Image(275,54);
		nav1off.src = "../images/enav/logo.gif";
		
		nav2on = new Image(71,54);
		nav2on.src = "../images/enav/evlib_roll.gif";
		nav2off = new Image(71,54);
		nav2off.src = "../images/enav/evlib_off.gif";
		
		nav3on = new Image(74,54);
		nav3on.src = "../images/enav/ts_roll.gif";
		nav3off = new Image(74,54);
		nav3off.src = "../images/enav/ts_course_on.gif";
		
		nav5on = new Image(84,54);
		nav5on.src = "../images/enav/slessons_roll.gif";
		nav5off = new Image(84,54);
		nav5off.src = "../images/enav/slessons_off.gif";
		
		nav6on = new Image(78,54);
		nav6on.src = "../images/enav/svideos_roll.gif";
		nav6off = new Image(78,54);
		nav6off.src = "../images/enav/svideos_off.gif";
		
		nav7on = new Image(73,54);
		nav7on.src = "../images/enav/tvideos_roll.gif";
		nav7off = new Image(73,54);
		nav7off.src = "../images/enav/tvideos_off.gif";
		
		nav8on = new Image(67,54);
		nav8on.src = "../images/enav/tguide_roll.gif";
		nav8off = new Image(67,54);
		nav8off.src = "../images/enav/tguide_off.gif";
	}