function changeto(obj,strClass){
	if(strClass!=""){
		obj.className = strClass;
	}
}

function dropMenu(obj){
	if(obj.className == "on"){
		obj.className = "off";
		document.hidden_menu.objdrop.value = "";	
	}
	else{
		obj.className = "on";
		if(document.hidden_menu.objdrop.value != ""){
			identity=document.getElementById(document.hidden_menu.objdrop.value);
			identity.className = "off";
		}
		document.hidden_menu.objdrop.value = obj.id;
	}
}



function bt_new(img_name){
 document[img_name].src="imgs/"+img_name+"2.gif";
}


function bt_old(img_name){
document[img_name].src="imgs/"+img_name+"1.gif";
}


function write_date()
{
var thetime=new Date();

var nday=thetime.getDay();
var nmonth=thetime.getMonth();
var ntoday=thetime.getDate();
var nyear=thetime.getYear();
var AorP=" ";

if (nday==0)
  nday="Sunday";
if (nday==1)
  nday="Monday";
if (nday==2)
  nday="Tuesday";
if (nday==3)
  nday="Wednesday";
if (nday==4)
  nday="Thursday";
if (nday==5)
  nday="Friday";
if (nday==6)
  nday="Saturday";

nmonth+=1;

if (nyear<=99)
  nyear= "19"+nyear;

if ((nyear>99) && (nyear<2000))
 nyear+=1900;

document.write(nday+", "+nmonth+"-"+ntoday+"-"+nyear);
}