function openpage( url, name  ){
  var ablak = open( url , name, "width=420,height=440,status=no,menubar=no,scrollbars=yes,resizable=no");
  ablak.focus();
}
function openpage2( url, name, w, h ){
	if(ablak) ablak.close();
  var ablak = open( url , name, "width="+w+",height="+h+",status=no,menubar=no,scrollbars=yes,resizable=yes");
  ablak.focus();
}
function addOption(sel,val,key){
  len = sel.length;
  sel.options[len] = new Option(val,key);
}
function over(obj) {
	obj.src = obj.src.replace('.gif', '_on.gif');
}
function out(obj) {
  obj.src = obj.src.replace('_on.gif', '.gif');
}
function trim(str){
	var n = 0;
	while(str.charAt(n)==' '){
		str = str.substr(1);
	}
	if(!str.length) return str;
	n = str.length - 1;
	while(str.charAt(str.length-1)==' '){
		str = str.substr(0,str.length-1);
	}
	return str;
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  if (selObj.value=="") return;
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}