//Global  functions
//-------------------------------------------

//Function: hide select boxes
function hide_dropdowns(what){
if(what=="in"){
var anchors = document.getElementsByTagName("select"); 
for (var i=0; i<anchors.length; i++) {
var anchor = anchors[i];
anchor.style.position="relative";
anchor.style.top="0px";
anchor.style.left="-3800px";
}
}else{
var anchors = document.getElementsByTagName("select"); 
for (var i=0; i<anchors.length; i++) {
var anchor = anchors[i];
anchor.style.position="relative";
anchor.style.top="0px";
anchor.style.left="0px";
}
}
}