<!--
//------------------------------------------------ common --------------------------------------------
function on(message)
  {window.status = message;}

function off()
  {window.status="";}

function imgon(img,src)
  {document[img].src = 'images/menu_'+img+src+'.gif';}

function new_window(theURL,winName,features, myWidth, myHeight, isCenter) {
	if(window.screen)if(isCenter)if(isCenter=="true"){
		var myLeft = (screen.width-myWidth)/2;
		var myTop = (screen.height-myHeight)/2;
		features+=(features!='')?',':'';
		features+=',left='+myLeft+',top='+myTop;
	}
	window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}

//----------------------------------------------- dhtml ----------------------------------------------
function Dhtml_support(){
  	return (document.layers || 
          document.all || 
          document.getElementById)
}


function Dhtml_obj(id){
  	if (document.layers)
    	return document.layers[id];
  	else if (document.all)
    	return document.all[id];
  	else if (document.getElementById)
    	return document.getElementById(id);
}


function Dhtml_style(id){
  	if (document.layers)
    	return Dhtml_obj(id);
  	else if (document.layers || document.getElementById)
    	return Dhtml_obj(id).style;
}


function layeroffall()
{
	for (var i = 0; i < objlist.length; i++)
	{
	  	if (Dhtml_support()){
			Dhtml_style(objlist[i]).visibility = "hidden";
		}
	}
}


function layeron(obj1)
{
	layeroffall();
	if (Dhtml_support()){
		Dhtml_style(obj1).visibility = "visible";
	}
}


function layeroff(obj1)
{
  	if (Dhtml_support()){
		Dhtml_style(objlist[i]).visibility = "hidden";
	}
}

function showSubNav ( layer ) {
	
}

//-->