function open_window(url) {
mywin = window.open(url,"win",'toolbar=1,location=0,directories=0,status=0,menubar= 1,scrollbars=1,resizable=1,width=500,height=400');
}



function open_window2(url) {
mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar= 1,scrollbars=1,resizable=1,width=425,height=375');
}



function open_windowpoll(url) {
mywin = window.open(url,"win",'toolbar=1,location=0,directories=0,status=0,menubar= 1,scrollbars=1,resizable=1,width=425,height=375');
}




 
  function buttonMouseOver(img, sMouseOverText)
  
	{
    /*img.style.cursor = "hand";*/
    window.status = "Click to sort by " + sMouseOverText;
    return true;
	}
  function buttonMouseOut(img)
  
	{
    //img.style.cursor = "default";
    window.status = "";
    return true;
	}
  
  function menuLayer(traqApp, vis) 
  
	{
    var n=navigator.appName
    var v=parseInt(navigator.appVersion)	
    var oldNetscape = ((n == "Netscape") && (v < 5))
    var IE = (n == "Microsoft Internet Explorer")
    var N6 = ((n == "Netscape") && (v >= 5))

    if (oldNetscape) 
	
	{
        var layerOldNetscape = document.layers[traqApp];
        layerOldNetscape.visibility = vis;
	}
	  
	  else if (IE) 
	  
	{
        var layerIE = document.all.item(traqApp);
        layerIE.style.visibility = vis;
	}
	  
	  else if (N6) 
	  
	{
        var layerNetscape6 = document.getElementById(traqApp);
    	  layerNetscape6.style.visibility = vis;
	}
	
}