<!-- Begin
function popUp(URL,width,height) {
var X=(screen.width-width)/2
var Y=(screen.height-height)/2 - 75;
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=" + width + ",height=" + height + ",top=" + Y + ",left=" + X + "');");
}

function popUp2(URL,width,height) {
var X=(screen.width-width)/2
var Y=(screen.height-height)/2 - 75;
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=" + width + ",height=" + height + ",top=" + Y + ",left=" + X + "');");
}
// End -->

function show_hide(id) {
var a = document.getElementById(id);
	if(a.style.display == 'block')
        	a.style.display = 'none';
	else
		a.style.display = 'block';
}

disclaimer_state = 'none';
function show_disclaimer() {
if (disclaimer_state == 'block') {
	disclaimer_state = 'none';
} else {
	disclaimer_state = 'block';
} 
	document.getElementById('disclaimer').style.display = disclaimer_state;
}

forgot_state = 'none';
function show_forgot() {
if (forgot_state == 'block') {
	forgot_state = 'none';
} else {
	forgot_state = 'block';
} 
	document.getElementById('forgot_details').style.display = forgot_state;
}

change_pass_state = 'none';
function show_change_pass() {
	if (change_pass_state == 'block') {
		change_pass_state = 'none';
	} else {
		change_pass_state = 'block';
	} 
	document.getElementById('change_pass').style.display = change_pass_state;
}

function check_change_password() {
	document.getElementById('password_change_check').style.visibility = "visible";
	if (document.change_pass.new_pass.value.length > 0) {
		if (document.change_pass.new_pass.value == document.change_pass.new_pass_2.value) {
			document.getElementById('password_change_check').src = "stock_images/tick.png";
		} else {
			document.getElementById('password_change_check').src = "stock_images/cross.png";	
		}
	}
}

function change_5() {
   if (document.getElementById('change_5_link').innerHTML == "Top 5 Members") {
	document.getElementById('top5').style.display = "block";
	document.getElementById('last5').style.display = "none";
	document.getElementById('weektop5').style.display = "none";
	document.getElementById('change_5_link').innerHTML = "Latest Members";
   } else {
	document.getElementById('top5').style.display = "none";
	document.getElementById('last5').style.display = "block";
	document.getElementById('weektop5').style.display = "none";
	document.getElementById('change_5_link').innerHTML = "Top 5 Members";
   }
}

function change_5_2() {
	document.getElementById('top5').style.display = "none";
	document.getElementById('weektop5').style.display = "block";
	document.getElementById('last5').style.display = "none"
}

function change_5_3() {
	document.getElementById('top5').style.display = "block";
	document.getElementById('weektop5').style.display = "none";
	document.getElementById('last5').style.display = "none"
}

function echeck(str) {
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   return false
	}
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   return false
	}
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
	    return false
	}
	 if (str.indexOf(at,(lat+1))!=-1){
	    return false
	 }
	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
	    return false
	 }
	 if (str.indexOf(dot,(lat+2))==-1){
	    return false
	 }
	
	 if (str.indexOf(" ")!=-1){
	    return false
	 }

	 return true					
	}
	
function checkemail() {
	document.getElementById('email_check').style.visibility = "visible";
	if (echeck(document.register.email.value) == true) {
		document.getElementById('email_check').src = "stock_images/tick.png";
	} else {
		document.getElementById('email_check').src = "stock_images/cross.png";
	}
}

function checkusername() {
    if (document.register.user.value.length > 0) {
	//document.getElementById('username_check').style.visibility = "hidden";
	var http = false;
		if(navigator.appName == "Microsoft Internet Explorer") {
	  http = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
	  http = new XMLHttpRequest();
	}

	var randomnumber=Math.floor(Math.random()*9999)
	http.open("GET", "check.php?user="+document.register.user.value+"&random="+randomnumber);
	http.onreadystatechange=function() {
	  if(http.readyState == 4) {
	  	document.getElementById('username_check').style.visibility = "visible";
	  	if (http.responseText == "avaliable") {
	  		document.getElementById('username_check').src = "stock_images/tick.png";
	  	} else {
	  		document.getElementById('username_check').src = "stock_images/cross.png";
	  	}
	  }
	}
	http.send(null);
    } else {
    	document.getElementById('username_check').style.visibility = "visible";
    	document.getElementById('username_check').src = "stock_images/cross.png";
    }
}

function checkpassword() {
	document.getElementById('password_check').style.visibility = "visible";
	if (document.register.pass.value.length > 0) {
		if (document.register.pass.value == document.register.passcheck.value) {
			document.getElementById('password_check').src = "stock_images/tick.png";
		} else {
			document.getElementById('password_check').src = "stock_images/cross.png";	
		}
	}
}

function checkAll(theElement) {
	var theForm = theElement.form, z = 0;
	for(z=0; z<theForm.length;z++){
	if(theForm[z].type == 'checkbox' && theForm[z].name != 'checkall'){
		theForm[z].checked = theElement.checked;
		}
	}
}