function doRegion(t,r,e){
	o=document.getElementById(r);
	
	if (t!=223){
		for(var i=0; i<o.options.length; i) {
			o.options[i]=null;
		}
		o.options[0]= new Option("Not Applicable","*");
		o.selectedIndex=0;
		//document.getElementById("reg_error").innerHTML="";
	} else {
		if(e==1) {
			o.options[0]= new Option("Don't care","*");
		} else {
			o.options[0]= new Option("Please Select","*");
		}
		o.options[1]= new Option("East & East Anglia","1");
		o.options[2]= new Option("East Midlands","2");
		o.options[3]= new Option("London & Thames","3");
		o.options[4]= new Option("North East","4");
		o.options[5]= new Option("North West","5");
		o.options[6]= new Option("South & South East","6");
		o.options[7]= new Option("South West","7");
		o.options[8]= new Option("West Midlands","8");
		o.options[9]= new Option("Yorkshire","9");
		o.options[10]= new Option("Wales","10");
		o.options[11]= new Option("Scotland","11");
		o.options[12]= new Option("Northern Ireland","12");
		o.options[13]= new Option("Isle of Man","13");
	}
}

function toggleBuddies(){
	re = /plus/ig;
	t=document.getElementById("toggleButton");
	var aOccur = t.src.match(re)
	if(aOccur=="plus") {
		document.cookie = "menu_state=open; path=/";
		t.src="/images/minus.gif";
		openBl(0);
	} else {
		document.cookie = "menu_state=closed; path=/";
		t.src="/images/plus.gif";
		closeBl(300);
	}
}
function openBuddies(){
	re = /plus/ig;
	t=document.getElementById("toggleButton");
	var aOccur = t.src.match(re)
	if(aOccur=="plus") {
		document.cookie = "menu_state=open; path=/";
		t.src="/images/minus.gif";
		openBl(0);
		
	}
}


function openBl(t) {
	bl = document.getElementById("buddieListView");	
	bl.style.display="inline";
	t=t+25
	if(t<300) {
		bl.style.height=t;
		setTimeout("openBl("+t+");",1);
	} else {
		bl.style.overflow="auto";
	}
}

function closeBl(t) {
	bl = document.getElementById("buddieListView");	
	bl.style.overflow="hidden";
	t=t-25;
	if(t>0) {
		bl.style.height=t;
		setTimeout("closeBl("+t+");",1);
	} else {
		bl.style.display="none";
	}
}

function getScrollY() {

        var scrOfY = 0;

        if( typeof( window.pageYOffset ) == 'number' ) {

                //Netscape compliant
                scrOfY = window.pageYOffset;

        } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {

                //DOM compliant
                scrOfY = document.body.scrollTop;

        } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {

                //IE6 standards compliant mode
                scrOfY = document.documentElement.scrollTop;

        }

        return scrOfY;

}


function scrollto(target_id,speed){

        if(target_id == '') return;

        if(!document.getElementById(target_id)) return;

        var currentypos = getScrollY();

        targetdiv = document.getElementById(target_id);

        var desty = targetdiv.offsetTop;

        var thisNode = targetdiv;

        while (thisNode.offsetParent && (thisNode.offsetParent != document.body)) {

                thisNode = thisNode.offsetParent;
                desty += thisNode.offsetTop;

        }

        // bring you to just above
        desty -= 12;

        if(desty < currentypos){
                for ( I=currentypos; I > desty; I-= speed ){
                        parent.scroll(1,I);
                }
        }else{

                for ( I=currentypos; I < desty; I+= speed ){
                        parent.scroll(1,I);
                }
        }
}


function keytrigger(event){
	o=document.getElementById('textentry');
	keycode = event.keyCode;
	if(keycode==13) {
		callServer(o.value);
		o.value="";
	}
}

function sendText() {
	o=document.getElementById('textentry');
	callServer(o.value);
	o.value="";
	 
}

function addLine(nick,text) {
	p=document.getElementById('textview');
	var pattern = /^\/me/ig;
	if (text.match(pattern)){
		var text = text.replace(pattern,"");

		p.innerHTML=p.innerHTML+"<table style='font-size:10px;'><tr><td style='color:#0000ff'><b>"+nick+" "+text+"</b></td></tr></table>";
	} else {
		p.innerHTML=p.innerHTML+"<table style='font-size:10px;'><tr><td>"+nick+" says..</td></tr><tr><td style='padding-left:8px'><b>"+text+"</b></td></tr></table>";
	}
	
	p.scrollTop = p.scrollHeight;
	

}

function callServer(text) {
	var head = document.getElementsByTagName('head').item(0);
	var oldPost  = document.getElementById('lastLoadedCmdsPost');
	if (oldPost) 
	  head.removeChild(oldPost);
	scriptPost = document.createElement('script');
	scriptPost.src = "/inc/rpc_chat.php?text="+text;
	scriptPost.type = 'text/javascript';
	scriptPost.defer = true;
	scriptPost.id = 'lastLoadedCmdsPost';
	void(head.appendChild(scriptPost));
	
}













function keytrigger_priv(event,to){
	o=document.getElementById('textentry');
	keycode = event.keyCode;
	if(keycode==13) {
		callServer_priv(o.value,to);
		o.value="";
	}
}

function sendText_priv(to) {
	o=document.getElementById('textentry');
	callServer_priv(o.value,to);
	o.value="";
}

function addLine_priv(nick,text,avatar) {
	p=document.getElementById('textview');
	var pattern = /^\/me/ig;
	if (text.match(pattern)){
		var text = text.replace(pattern,"");

		p.innerHTML=p.innerHTML+"<table style='font-size:10px;'><tr><td><img src='/inc/image.php?image="+avatar+"&type=avatar' border=0></td><td style='color:#0000ff'><b>"+nick+" "+text+"</b></td></tr></table>";
	} else {
		p.innerHTML=p.innerHTML+"<table style='font-size:10px;'><tr><td><img src='/inc/image.php?image="+avatar+"&type=avatar' border=0></td><td>"+nick+" says..</td></tr><tr><td>&nbsp;</td><td><b>"+text+"</b></td></tr></table>";
	}
	
	p.scrollTop = p.scrollHeight;
	
	window.status=document.getElementById('textentry').focus();
}

function callServer_priv(text,to) {
	var head = document.getElementsByTagName('head').item(0);
	var oldPost  = document.getElementById('lastLoadedCmdsPost');
	if (oldPost) 
	  head.removeChild(oldPost);
	scriptPost = document.createElement('script');
	scriptPost.src = "/inc/rpc_chat_priv.php?text="+text+"&to="+to;
	scriptPost.type = 'text/javascript';
	scriptPost.defer = true;
	scriptPost.id = 'lastLoadedCmdsPost';
	void(head.appendChild(scriptPost));
}

function rejectChat(to) {
	callServer_priv("/me has rejected your chat request",to);
}

function openChat(to) {
	window.open('/private_chat/?s=yes&to='+to, to, 'width=400,height=200,scrollbars=no,resizable=yes');
}


function dofocus(t) {
	setCaretToEnd(t);
	t.focus();
}


function setCaretToEnd (el) {
  if (el.createTextRange) {
    var v = el.value;
    var r = el.createTextRange();
    r.moveStart('character', v.length);
    r.select();
  }
}
function insertAtEnd (el, txt) {
  el.value += txt;
  setCaretToEnd (el);
}