/* ? Copyright 2003,2004 Prima Deluxe. All rights reserved. */
var D=document,C=D.cookie,NN=D.layers,L=D.location,H=NN?'hide':'hidden',S=NN?'show':'visible';
var NN6=((UA=navigator.userAgent).indexOf('Netscape')!=-1);

/* get references */
function ref(n,d){var p,i,x;d=d?d:D;if(!(x=d[n])&&d.all)x=d.all[n];for(i=0;!x&&i<d.forms.length;i++)x=d.forms[i][n];for(i=0;!x&&d.layers&&i<d.layers.length;i++)x=ref(n,d.layers[i].document);if(!x&&D.getElementById)x=d.getElementById(n);return x}
function sref(t){return NN?ref(t):ref(t).style}

/* get data in hidden element */
function dataGet(f){url='/dataget.php?'+f;(NN?ref('L'):ref('I')).src=url}

function divShow(t){sref(t).visibility=S}
function divHide(t){sref(t).visibility=H}
function divSet(t,c){with(ref(t)){if(NN){with(document){open();write(c);close()}}else{innerHTML=c+"&nbsp;"}}}

function getOffset(t,w){
	var t	= ref(t);
	var r	= pxToInt( ((w=='left')?t.offsetLeft:t.offsetTop) );
	var p	= t.offsetParent;
	while (p!=null) {
		r	+=pxToInt( ((w=='left')?p.offsetLeft:p.offsetTop) );
		p	= p.offsetParent;
	}
	return r;
}

function over(n){if(D.images){document [n].src=eval(n+"1.src")}}
function out(n){if(D.images){document [n].src=eval(n+"0.src")}}

function subover(n){if(D.images){document [n].src=eval(n+"2.src")}}
function subout(n){if(D.images){document [n].src=eval(n+"0.src")}}

// helper functions
function pxToInt(s){return parseInt((new String(s)).replace(/px/,''))}
function intToPx(i){return NN?i:i+'px'}
function strip(str){var re=/\s/g;return str.replace(re,'')}
function writeMail(b,d,n,c){D.write('<a href="mailto:'+b+'@'+d+'" class="'+c+'">'+n+'</a>')}

function winOpen(n,q,w,h) {
	var url,att;q=q?q:'';no='toolbar=0,status=0,location=0,scrollbars=0,directories=0,menubar=0,resizable=0,';
	switch (n) {
		case 'pic':
			u	= '/popups/pic.php?pic='+q;
			a	= no;
			break;
		default:
			u	= q
	}
	if((s=screen).availWidth>0)(x=(s.availWidth-w)/2,y=(s.availHeight-h)/2)
	eval('n=window.open(u,n,a+"width='+w+',height='+h+',screenX='+x+',left='+x+',top='+y+'")')
}