function land(ref, target) 
{ 
lowtarget=target.toLowerCase(); 
if (lowtarget=="_self") {window.location=loc;} 
else {if (lowtarget=="_top") {top.location=loc;} 
else {if (lowtarget=="_blank") {window.open(loc);} 
else {if (lowtarget=="_parent") {parent.location=loc;} 
else {parent.frames[target].location=loc;}; 
}}} 
} 
function jump(menu) 
{ 
ref=menu.choice.options[menu.choice.selectedIndex].value; 
splitc=ref.lastIndexOf("&"); 
target=""; 
if (splitc!=-1) 
{loc=ref.substring(0,splitc); 
target=ref.substring(splitc+1,1000);} 
else {loc=ref; target="_self";}; 
if (ref != "") {land(loc,target);} 
}