if (document.images) { 
   	        var cox_off=new Image();
	   	cox_off.src="../images/bio/buttons/cox_off.gif";
	   	
		var albee_off=new Image();
	   	albee_off.src="../images/bio/buttons/albee_off.gif"
	        
	   	var barone_off=new Image();
	   	barone_off.src="../images/bio/buttons/barone_off.gif"
	   		   	
			       var avila_off=new Image();
			       avila_off.src="../images/bio/buttons/avila_off.gif"

		
	   	var bunch_off=new Image();
	   	bunch_off.src="../images/bio/buttons/bunch_off.gif"
	    	
	   	var coid_off=new Image();
	   	coid_off.src="../images/bio/buttons/coid_off.gif"
	    	
	   	var combet_off=new Image();
	   	combet_off.src="../images/bio/buttons/combet_off.gif"
	    	
	   	var damocles_off=new Image();
	   	damocles_off.src="../images/bio/buttons/damocles_off.gif"
	    	
	   	var derasse_off=new Image();
	   	derasse_off.src="../images/bio/buttons/derasse_off.gif"
	   	
	   	var fiore_off=new Image();
	   	fiore_off.src="../images/bio/buttons/fiore_off.gif"
		
	   	var guidetti_off=new Image();
	   	guidetti_off.src="../images/bio/buttons/guidetti_off.gif"
	        
	   	var hammann_off=new Image();
	   	hammann_off.src="../images/bio/buttons/hammann_off.gif"
		
	   	var isaacson_off=new Image();
	   	isaacson_off.src="../images/bio/buttons/isaacson_off.gif"
	    	
	   	var kay_off=new Image();
	   	kay_off.src="../images/bio/buttons/kay_off.gif"
	    	
	   	var rodland_off=new Image();
	   	rodland_off.src="../images/bio/buttons/rodland_off.gif"
	    	
	   	var frowell_off=new Image();
	   	frowell_off.src="../images/bio/buttons/frowell_off.gif"
	    	
	   	var mrowell_off=new Image();
	   	mrowell_off.src="../images/bio/buttons/mrowell_off.gif"
	    	
	   	var rylands_off=new Image();
	   	rylands_off.src="../images/bio/buttons/rylands_off.gif"
	 	
	   	var ting_off=new Image();
	   	ting_off.src="../images/bio/buttons/ting_off.gif"
	        
	   	var winterstein_off=new Image();
	   	winterstein_off.src="../images/bio/buttons/winterstein_off.gif"
	   	
	   	
	   	        var cox_on=new Image();
		   	cox_on.src="../images/bio/buttons/cox_on.gif";
		   	
			var albee_on=new Image();
		   	albee_on.src="../images/bio/buttons/albee_on.gif"
		   	
		   var avila_on=new Image();
		   avila_on.src="../images/bio/buttons/avila_on.gif"

		        
		   	var barone_on=new Image();
		   	barone_on.src="../images/bio/buttons/barone_on.gif"
			
		   	var bunch_on=new Image();
		   	bunch_on.src="../images/bio/buttons/bunch_on.gif"
		    	
		   	var coid_on=new Image();
		   	coid_on.src="../images/bio/buttons/coid_on.gif"
		    	
		   	var combet_on=new Image();
		   	combet_on.src="../images/bio/buttons/combet_on.gif"
		    	
		   	var damocles_on=new Image();
		   	damocles_on.src="../images/bio/buttons/damocles_on.gif"
		    	
		   	var derasse_on=new Image();
		   	derasse_on.src="../images/bio/buttons/derasse_on.gif"
		   	
		   	var fiore_on=new Image();
		   	fiore_on.src="../images/bio/buttons/fiore_on.gif"
			
		   	var guidetti_on=new Image();
		   	guidetti_on.src="../images/bio/buttons/guidetti_on.gif"
		        
		   	var hammann_on=new Image();
		   	hammann_on.src="../images/bio/buttons/hammann_on.gif"
			
		   	var isaacson_on=new Image();
		   	isaacson_on.src="../images/bio/buttons/isaacson_on.gif"
		    	
		   	var kay_on=new Image();
		   	kay_on.src="../images/bio/buttons/kay_on.gif"
		    	
		   	var rodland_on=new Image();
		   	rodland_on.src="../images/bio/buttons/rodland_on.gif"
		    	
		   	var frowell_on=new Image();
		   	frowell_on.src="../images/bio/buttons/frowell_on.gif"
		    	
		   	var mrowell_on=new Image();
		   	mrowell_on.src="../images/bio/buttons/mrowell_on.gif"
		    	
		   	var rylands_on=new Image();
		   	rylands_on.src="../images/bio/buttons/rylands_on.gif"
		 	
		   	var ting_on=new Image();
		   	ting_on.src="../images/bio/buttons/ting_on.gif"
		        
		   	var winterstein_on=new Image();
	   	        winterstein_on.src="../images/bio/buttons/winterstein_on.gif"
	
}


// changeImages creates the rollover
function changeImages() {
	if (document.images) { 
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
		}
	}
}