if (pathSwitch == 1) {
	var imPath = "../images/global/";

} else {
	var imPath = "images/global/";
}





if (document.images) {
	var n1_off = new Image();  
      n1_off.src = imPath + "nav_intro.gif"; 
      
	var n1_over = new Image(); 
	n1_over.src = imPath + "nav_intro_over.gif";
	
	
	var n2_off = new Image();  
      n2_off.src = imPath + "nav_30.gif"; 
      
	var n2_over = new Image(); 
	n2_over.src = imPath + "nav_30_over.gif";
	
	
	
	var n3_off = new Image();  
      n3_off.src = imPath + "nav_essay.gif"; 
      
	var n3_over = new Image(); 
	n3_over.src = imPath + "nav_essay_over.gif";
	
	
	var n4_off = new Image();  
      n4_off.src = imPath + "nav_edu.gif"; 
      
	var n4_over = new Image(); 
	n4_over.src = imPath + "nav_edu_over.gif";
	
	
	var n5_off = new Image();  
      n5_off.src = imPath + "nav_pred.gif"; 
      
	var n5_over = new Image(); 
	n5_over.src = imPath + "nav_pred_over.gif";
	
	
	var n6_off = new Image();  
      n6_off.src = imPath + "nav_flkr.gif"; 
      
	var n6_over = new Image(); 
	n6_over.src = imPath + "nav_flkr_over.gif";
	
	
      
     
				
               
}
              

              function act(imgName) {
                if(document.images) 
                  document[imgName].src = eval(imgName + "_over.src"); }

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