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}

function winOpen(n,q,w,h) {
	var u,w=w?w:320,h=h?h:120,q=q?q:'',a='toolbar=0,status=0,location=0,scrollbars=0,directories=0,menubar=0,resizable=0,',b='/showme.php?page=templates/messages/';
	switch(n){
		case 'calendar':w=204,h=204;u=b+n+'.html&'+q;break;
		case 'help':w=190,h=285;u=b+'help.html#'+q;break;
		case 'system_file_upload':w=475,h=100;u=b+'system_file_upload.php&id='+q;break;
		case 'event_file_upload':w=475,h=100;u=b+'event_file_upload.php&id='+q;break;
		case 'event_file_replace':w=475,h=100;u=b+'event_file_replace.php&file_id='+q;break;
		case 'copy':w=475,h=100;u=b+'copy.php&id='+q;break;
		case 'picture':w=w+20,h=h+50;u=b+'picture.php&'+q;break;
		case 'delete_with_form':u=b+n+'.php&'+q;break;
		default:u=b+n+'.html&'+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+'")')
}

function del(){f=window.opener.document.forms['frm'];if(f){f.action.value=f.action.value+'_delete';f.submit()}window.close()}

/* string utils */
function sToA(a,i){return new String(a).split(i==null?'||':i)}
function sIn(s,v){return(s.indexOf(v)!=-1?true:false)}

function winPrint(){if(window.print){window.print()}}