//!-- 	 _stdio.js v1.5 - General Utilities
//
// 	Copyright (C) USC (UK) Ltd, 2000-2006,2007
//	All rights reserved worldwide.
//	All and Any unauthorised use and/or storage/distribution is prohibited.
//	Info: scriptmaster at usc-uk dot com

//	12:38 12/11/2007 - added url_param()
//	16:59 12/11/2006 - changed tcase() see below

//	added section 6-nov-06 from db_v2a.js
//


var NB=' ',NB2=NB+NB

var this_url=self.location.href
function get_param(url) {var u=url,x=u.lastIndexOf('#');if(x<0) x=u.lastIndexOf('?');return x<0?'':unescape(u.substr(x+1))}


function reset_me() {set_me(this_url)}
function set_me(u) {self.location.href=u}
function url_param() {return get_param(this_url)}
function geq(d,i) {gf_mode='=';return trim(gxf(d,i));gf_mode='|'}
function tgsf(n,v) {return trim(gsf(n,v))}
function tgcf(n,v) {return trim(gcf(n,v))}
function tgf(n,v) {return trim(gf(n,v))}
//

var cookieVersion='1.3', cookieExpiryDate='31-Dec-2000 08:00:00 GMT';

function convertString(s,mode) {var sx=s+'';if (s=='') return ''; else {var sc='**;~ ^**',cx='',r='',i=0,x;for(x=0;x<sx.length;x++) { cx=sx.charAt(x);i=sc.indexOf(cx);r+=(i!=-1)?sc.charAt(i+mode):cx;}return r}}
function mksemic(s) {return convertString(s,-1)}
function rmsemic(s) {return convertString(s,1)}
//
function readCookie(n) {var x,y,xC=document.cookie,f=lcase(n);if (xC.length>0) { x=xC.indexOf(f+'=');if (x!=-1) x+=f.length+1;y=xC.indexOf(';',x);if (y==-1) y=xC.length;if (x>0&&y>x) return mksemic(unescape(xC.substring(x,y)))};return ''} 
function writeCookie(n,v) {return setCookie(n,v,14)}
function setCookie(n,v,edays) {if (v=='') {killCookie(n);return ''}; var f=lcase(trim(n)),xC=document.cookie,edate=new Date(); edate.setTime(edate.getTime()+(edays*24*3600*1000)); document.cookie=f+'='+escape(rmsemic(v))+((edays==null)?'':'; expires='+edate.toGMTString());return readCookie(f)}
function killCookie(n) {var r=readCookie(n);if (r!='') document.cookie=lcase(trim(n))+'=; expires=Thu, 01-Jan-2000 00:00:01 GMT';return r}
//
var gf_mode='|'
function gxf(data,j,item) { if (data=='') return item==-1?0:'';var d=(data+' '),x,y=-1,z=-1,L=d.length;for (x=0;x<L;x++) { if (gf_mode==d.charAt(x)||x==L-1) { if (++z>=j&&j!=-1) return d.substring(y,x); else { x=d.indexOf(gf_mode,x);if (x<0) break;y=x+1; }}}; return j!=-1?'':z+1}
function gf(d,i) {gf_mode='|';return gxf(d,i)}
function gcf(d,i) {gf_mode=',';return gxf(d,i);gf_mode='|'}
function gsf(d,i) {gf_mode=';';return gxf(d,i);gf_mode='|'}
function lcase(a) {return trim(a).toLowerCase()}
function ucase(a) {return trim(a+' ').toUpperCase();}
function tcase(a) {a=trim(a);return (ucase(a)==a||lcase(a)==a)?ucase(a.charAt(0))+lcase(a.substr(1)):a}
function trim(t) {var s=t+' ';if (s==' ') return ''; else { while(s.charAt(0)==' '||s.charAt(0)=='\t') s=s.substring(1);while(s.charAt(s.length-1)==' '||s.charAt(s.length-1)=='\t') s=s.substring(0,s.length-1);return s}}
//
/////// all these unused ?
//
function qq(s) {var r='';for (var x=0;x<s.length;x++) { r+=((s.charAt(x-1)!='\\'&&s.charAt(x)=='\"')?'\\"':s.charAt(x));}return r}
function swapchars(s,c1,c2) {
	var x,s1=lcase(s),s2=lcase(c1),s3='' //s3=s;
	for (x=0;x<s.length;x++) {
		s2=s.charAt(x)
		if (s2==c1) s2=c2
		s3+=s2
	}
	return s3
}
//while (s1.indexOf(s2)>-1) {s3=s3.substring(0,s3.indexOf(s2))+c2+s3.substring(s3.indexOf(s2)+c1.length);s1=lcase(s3);};return s3}
function stripq(s) {var x,y=s.length,c=new Array('"',"'",' ');for (x=2;x>=0;x--) {y=s.length;while(s.charAt(0)==c[x]) { s=s.substring(1); y--; };while(s.charAt(y-1)==c[x]) { s=s.substring(0,--y);}};return s}
function extract(n,d) { var t=d+'',x=t.toLowerCase().indexOf(n.toLowerCase()+'=');if (x<0) x=t.toLowerCase().indexOf(n.toLowerCase()+':');if (x>=0) {t=stripq(t.substring(x+n.length+1));x=t.indexOf(';');y=t.indexOf('\n');return t.substring(0,(y>-1&&y<x)?y:(x>-1?x:t.length));};return ''}
function readCmdLine(fld) {var r=self.location.href,x=r.substring(r.indexOf(fld+'=')); return (x=-1)?readCookie(fld):r.substring(x+1); }
function xurl() {return yurl(self.location.href)}
function yurl(x) {var u=x;u=u.substring(u.lastIndexOf('/')+1);u=(u.indexOf('#')>-1)?u.substring(0,u.indexOf('#')):((u.indexOf('?')>-1)?u.substring(0,u.indexOf('?')):u);return u}
function isEmail(e) {return !(e==''||e.indexOf(' ')>-1||e.indexOf('@')<0||e.indexOf('.')<0||e.lastIndexOf('.')>e.length-2)} //||e.lastIndexOf('.')<e.indexOf('@')+1)}
//
function updateCookie(n,v) {writeCookie(n,v);self.location.href=xurl()}
function toggleCookie(n) {var v=readCookie(n);v=v!=1?1:'';return writeCookie(n,v)}	
function togglePage(n) {toggleCookie(n);self.location.href=xurl()}

//-->