var emailregex = /^[a-z][a-z\-\_0-9\.]+@[a-z-_0-9\.]+\.[a-z]{2,4}$/i

function popWindow() 
	{
	// new url,winname, width, height
	args=popWindow.arguments;
	//sizestr='width='+args[2];
	w=args[2];
	h=args[3];
	s=args[4];
	r=args[5];
	if (s=='scroll')
		{scrollbar=",scrollbars=yes";}
	else
		{
		scrollbar="";
		if (w>=screen.width)
			{ 
			w=screen.width-100; 
			scrollbar=",scrollbars=yes";
			}
		if (h>=screen.height)
			{ 
			h=screen.height-150; 
			scrollbar=",scrollbars=yes";
			}
		}
	if (r=='resize')
		{scrollbar+=",resizable=yes";}
	sizestr='width='+w;
	sizestr+=',height='+h;
	midx=(screen.width - w) / 2;
	midy=(screen.height - h) / 2;
	sizestr+=',left='+midx;
	sizestr+=',top='+midy;
	sizestr+=scrollbar;
  	popupWin = window.open(args[0], args[1], sizestr)
	}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function getPics()
	{
	MM_preloadImages('images/mnArtistso.gif','images/mnCompetitiono.gif','images/mnContacto.gif','images/mnDiscoo.gif','images/mnDownloadso.gif','images/mnHomeo.gif','images/mnLinkso.gif','images/mnTouro.gif')
	}

function fixObj()
	{
	theObjects = document.getElementsByTagName("object");
	for (var i = 0; i < theObjects.length; i++) 
		{ theObjects[i].outerHTML = theObjects[i].outerHTML; } 
	}
	
function wp()
	{
	popWindow('assets/File/mp3/wimpy.php', 'mp3player', 275,275);
	}
	
function CheckForm()
	{
	var agt = navigator.userAgent.toLowerCase();
	var is_mac = (agt.indexOf("mac")!=-1);
	//var isD=isDate(document.frm.BirthDay.value,document.frm.BirthMonth.value,document.frm.BirthYear.value);
	
	var chkfields=[
		[document.mlForm.mlEmail, document.mlForm.mlEmail.value, "^[a-z][a-z\-\_0-9\.]+@[a-z-_0-9\.]+\.[a-z]{2,4}$", "Email"],
		["", (((document.mlForm.mlSub[0].checked=="1") || (document.mlForm.mlSub[1].checked=="1")) ? ((document.mlForm.mlSub[0].checked=="1") ? "1" : "2") : "0"), "^[1-2]$", "Subscribe or unsubscribe"]
	];
	
	var rexp;

	for (i=0;i<chkfields.length;i++)
		{
		rexp = new RegExp(chkfields[i][2]);
		if (!chkfields[i][1].match(rexp))
			{
			alert("Please fill in correctly the field: " + chkfields[i][3] + "." + "\n") ;
			if (chkfields[i][0]) { chkfields[i][0].focus(); }
			return false;
			}
		}
	
	return true; 
	}