var twidth=760;
var mwidth=140;
var offset=0;
var delta=8;

function checkEmail(email)
{
	return((email.value.length>6 && email.value.indexOf('@')>1)?true:(alert('Email entered is not a valid address') || false));
}

function checkMForm()
{
	f=document.eF;
	if(f.sfullname.value.length<3)
	{
		alert("Please enter your name.");
		return false;
	}
	else if((f.semail.value.length<10)||(f.semail.value.indexOf("@")==-1)||(f.semail.value.indexOf(".")==-1)||(f.semail.value=="friend@email.com"))
	{
		alert("Please enter you correct e-mail address");
		return false;
	}
	else if(f.ffullname.value.length<3)
	{
		alert("Please enter your friend\'s name.");
		return false;
	}
	else if((f.femail.value.length<10)||(f.femail.value.indexOf("@")==-1)||(f.femail.value.indexOf(".")==-1)||(f.femail.value=="friend@email.com"))
	{
		alert("Please enter you friend\'s correct e-mail address");
		return false;
	}
	
}

function printIt()
{
	window.parent.frames[1].location="print.php?aid="+aid;
}

function menuRoll(obj,stage,type)
{
	if(type)
	{
		if(stage)
			obj.style.color="#AA0000";
		else
			obj.style.color="#000000";
	}
	else
	{
		if(stage)
			obj.bgColor="#E1E3D8";
		else
			obj.bgColor="#F5F7EB";
	}
}

function findPosX(obj)
{
	var curleft = 0;
	if(obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if(obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function bigPic(id)
{
	eval("obj=document.getElementById('"+id+"')");
	pic=window.event.srcElement;
	x=findPosX(pic);
	y=findPosY(pic);
	dx=window.event.offsetX-offset;
	dy=window.event.offsetY;
	if(x>500) dx-=100;

	if(obj.style.display=='none')
	{
		obj.style.left=x+dx;
		obj.style.top=y+dy;
		obj.style.display="inline";
	}
	else
		obj.style.display="none";
}

function centerTable(move)
{
	cw=document.body.clientWidth;
	offset=(cw-twidth)/2;

	if(move==1)
	{
	// do move stuff
	}
}

function showSub(c)
{
	cv=eval("document.getElementById('"+c+"').style.display");
	if(cv=='none')
		eval("document.getElementById('"+c+"').style.display='inline';");
	else
		eval("document.getElementById('"+c+"').style.display='none';");
}

function showEmail()
{
	c=document.getElementById('spacer').style.display;
	if(c=="none")
		document.getElementById('spacer').style.display='inline';
	else
		document.getElementById('spacer').style.display='none';
	showSub('eStory');
	layerMove();
}

function layerMove()
{
	t=mwidth+3;
	left=parseInt(document.getElementById('eStory').style.left);
	if(left>t)
	{
		setTimeout("slideLayer()",10);
		document.body.scroll="no";
		document.getElementById('wLayer').style.display="inline";
	}
	else
	{
		document.body.scroll="yes";
		document.getElementById('wLayer').style.display="none";
		document.getElementById('sfullname').style.visibility="visible";
		document.getElementById('semail').style.visibility="visible";
		document.getElementById('ffullname').style.visibility="visible";
		document.getElementById('femail').style.visibility="visible";
		document.getElementById('send').style.visibility="visible";
	}
}
function slideLayer()
{
	t=mwidth+3;
	left=parseInt(document.getElementById('eStory').style.left);
	if(left<t+delta)
		delta=left-t;
	document.getElementById('eStory').style.left=left-delta+"px";
	layerMove();
}



x=38; goal=159;
function moveIt()
{
	if (x>149) goal=38; else goal=159;
	nextMove();
	//document.getElementById('sx').style.display="none";
}

function nextMove()
{
	dm=0;
	if (x<goal) { x++; if (x<goal-10) x+=4; dm=1;}
	if (x>goal)
	{
		x--;
		//document.getElementById('sx').style.display="inline";
		if (x>goal+10) x-=4; dm=1;
	}
	simArt.style.top=x;
	if (dm) setTimeout("nextMove()",10);
}

function subMail(email,aid)
{
	if((email.indexOf("@")==-1)||(email.indexOf(".")==-1)||(email=="friend@email.com"))
	{
		alert("Please enter your full and correct e-mail address.");
		return false;
	}
	else
	{
		window.open("sendEmail.php?email="+email+"&aid="+aid,"sendEmail","width=500,height=500,menubar=no,resizable=no,scrollbars=no,titlebar=no");
	}
}


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 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];}
}