function on_pic(n)
{
if ((n=="back_arr") | (n=="back_arr1"))
{  
		newsrc="../Images/back_arr_a.gif";
		document.images[n].src = newsrc;
}		

if ((n=="up_arr") | (n=="up_arr1"))
{  
		newsrc="../Images/up_arr_a.gif";
		document.images[n].src = newsrc;
}		

if ((n=="fwd_arr") | (n=="fwd_arr1"))
{  
		newsrc="../Images/fwd_arr_a.gif";
		document.images[n].src = newsrc;
}		
			  
}
function off_pic(n)
{
if ((n=="back_arr") | (n=="back_arr1"))
{  
		newsrc="../Images/back_arr_p.gif";
		document.images[n].src = newsrc;
}
if ((n=="up_arr") | (n=="up_arr1"))
{  
		newsrc="../Images/up_arr_p.gif";
		document.images[n].src = newsrc;
}		

if ((n=="fwd_arr") | (n=="fwd_arr1"))
{  
		newsrc="../Images/fwd_arr_p.gif";
		document.images[n].src = newsrc;
}		
}
function OpenWin(imf,num,x,y,rs) 
{
if (rs==0)
 {
 	resize='no';
 }
else
 {
 	resize='yes';
 }
if (navigator.appName == "Netscape")
 {
	myWin1= window.open(imf, num, "width="+(x+20)+",height="+(y+20)+",status=no,toolbar=no,resizable="+resize+",scrollbars=no,menubar=no");  
 }
else
 {
	myWin1= window.open(imf, num, "width="+x+",height="+y+",status=no,toolbar=no,resizable="+resize+",scrollbars=no,menubar=no");  
 }
if (navigator.appName != "Microsoft Internet Explorer") { if ( window.focus ) myWin1.focus(); } ; 
}