var o;
function popup(path,winname,W,H,M,S,b)
{
	var brd = b||0;
	var tsz = 20;
	var c=(document.all&&navigator.userAgent.indexOf("Win")!=-1)?1:0;
	var w=window.screen.width; var h=window.screen.height;
	
	var Wc=W||w; Wc=(typeof(Wc)=='string'?Math.ceil(parseInt(Wc)*w/100):Wc); Wc+=(brd*2+2)*c;
	var Hc=H||h; Hc=(typeof(Hc)=='string'?Math.ceil(parseInt(Hc)*h/100):H); Hc+=(tsz+brd+2)*c;
	
	var X=X||Math.ceil((w-Wc)/2);
	var Y=Y||Math.ceil((h-Hc)/2);
	if (o == null || o.closed){
		o=window.open(path, winname, "top="+Y+",left="+X+",width="+Wc+",height="+Hc);
	}else{
		o.focus();
	}
	return false;
}

function CheckRegister()
{
	var email=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	var err="";
	if(document.registerfrm.fullname.value.length<1)
		err+='Enter your full name!\r\n'
	if(document.registerfrm.screenname.value.length<1)
		err+='Enter your screen name!\r\n'
	if(document.registerfrm.password.value.length<4)
		err+='Enter your password!\r\n'
	if(document.registerfrm.initials.value.length<1)
		err+='Enter your initials!\r\n'
	if(!email.test(document.registerfrm.emailaddress.value))
		err+="Enter the correct email address!\r\n"
	if(err!="")
	{
		alert(err);
		return false;
	}
	return true;
}