/* step 3.a: Set the array of icons
     for each image in the navigator bar, replace the corresponding
     image source files and the corresponding link file/url
*/  
//-----------------------------------------------------------------
// NavClass Method - function setBarArray()
//         creates bar instances with correc settings for each bar
//-----------------------------------------------------------------
function setBarArray()	
{	
  barArray[1] = new BarClass(1, 
                 "/vet/images/btn_iac1.gif",  //default image file
	             "/vet/images/btn_iac2.gif",  //image for mouseOn
                 "/vet/images/btn_iac3.gif",  //image for selected category 
                 "/vet/iacuc.html",    //the link for bar#1
                 "IACUC");   //alt tag    
							  
 barArray[2] = new BarClass(2,  
                 "/vet/images/btn_ser1.gif",   
		         "/vet/images/btn_ser2.gif",
                 "/vet/images/btn_ser3.gif",
		         "/vet/services.html", 
                 "Services");

 barArray[3]= new BarClass(3,  
                 "/vet/images/btn_trans1.gif", 
   		         "/vet/images/btn_trans2.gif",
		         "/vet/images/btn_trans3.gif",
		         "/vet/transgen.html",  
                 "Transgenics & Knockouts");
 
 barArray[4] = new BarClass(4, 
                 "/vet/images/btn_opt1.gif", 
   		         "/vet/images/btn_opt2.gif",
  		         "/vet/images/btn_opt3.gif",
		         "/vet/IC/",
                 "Optical Imaging Unit");
  				 
 barArray[5] = new BarClass(5, 
                 "/vet/images/btn_edu1.gif", 
   		         "/vet/images/btn_edu2.gif",
  		         "/vet/images/btn_edu3.gif",
		         "/vet/education.html",
                 "Education");
					 
 
 barArray[6]= new BarClass(6,  
                 "/vet/images/btn_mous1.gif", 
   		         "/vet/images/btn_mous2.gif",
		         "/vet/images/btn_mous3.gif",
		         "/vet/mdatabases.html",  
                 "Mouse Strains"); 
 
 
 barArray[7]= new BarClass(7,  
                 "/vet/images/btn_accr1.gif", 
   		         "/vet/images/btn_accr2.gif",
		         "/vet/images/btn_accr3.gif",
		         "/vet/accreditation.html",  
                 "Accreditation"); 
 
 
   barArray[8]= new BarClass(8,  
                 "/vet/images/btn_prot1.gif", 
   		         "/vet/images/btn_prot2.gif",
		         "/vet/images/btn_prot3.gif",
		         "/vet/TargetProject.html",  
                 "Protocols"); 
 
	 				 
 barArray[9]= new BarClass(9,  
                 "/vet/images/btn_dir1.gif", 
   		         "/vet/images/btn_dir2.gif",
		         "/vet/images/btn_dir3.gif",
		         "/vet/directory.html",  
                 "Directory"); 
	 				 					 
 barArray[10]= new BarClass(10,  
                 "/vet/images/btn_home1.gif", 
  		         "/vet/images/btn_home2.gif",
		         "/vet/images/btn_home3.gif",
		         "/vet/",  
                 "Veterinary Resources Home Page");


}	

//-----------------------------------------------------------------
// step 3.b: Set the parameter numOfBars to total number of the bars (images)
//-----------------------------------------------------------------
function initNav() { 
  var numOfBars= 10;
  barArray = new Array(numOfBars);  // create global barArray to store images
  theNav= new NavClass(numOfBars);  //the parameter - number of the bars in the navagation bar 
  theNav.setBarArray();             //fill barAray with images
}