// JavaScript Document
//from main index.html file

function MM_showHideLayers(id,v,x,y) { //v6.0
	var d 	= document;
	var obj	= d.getElementById(id);
	var sty	= obj.style;
	sty.visibility = v;
	
	
		var agt=navigator.userAgent.toLowerCase();
		this.major = parseInt(navigator.appVersion);
		this.minor = parseFloat(navigator.appVersion);
		this.nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
}

function form_reorder(fname,val)
{
	for(i=0; i < document.forms.length; i++)
	{
		var f	= document.forms[i];
		if(f.name == fname)
		{
			f.order.value	= val;
			f.submit();
		}
	}	
}


function VisualTour() 
{ //v2.0
  var vtour = window.open("/cgi-bin/vtour.cgi","VTour","width=435,height=450,locationbar=yes,statusbar=yes");
  CenterWindow(vtour,225,200);
}

function window_opener(myname,myurl,myw,myh)
{
	var mydesc = "width=" + myw + ",height=" + myh + ",scrollbars=yes,locationbar=yes";
	var tpic = window.open(myurl,myname,mydesc);
	CenterWindow(tpic,(myw/2),(myh/2));
}





function CenterWindow(obj,obj_width,obj_height)
{
	obj.moveTo((screen.width/2)-obj_width, (screen.height/2)-obj_height);
}