// JavaScript Document
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function changeBG(str)
{
str1="images/cardbg/" + str
document.getElementById('igreet').style.backgroundImage ='url(' + str1 + ')'
document.frm.bg.value=str
}

function replaceAll(sstr)
{
var _sTemp = new String();
nLine = '\n';
replaceWith = '<br>'
for (var i=0; i<sstr.length; i++){
	if (sstr.charAt(i) == nLine)
	{
	_sTemp += replaceWith;
	}
	else {
	_sTemp += sstr.charAt(i);
	}
}
return _sTemp;
}

function changeFC(str)
{
//alert(str)
document.getElementById('msgHead').style.color =str
document.getElementById('msg').style.color =str
document.getElementById('msgFooter').style.color =str
}

function changeFF()
{
ffam=document.frm.ff.value
document.getElementById('msgHead').style.fontFamily =ffam
document.getElementById('msg').style.fontFamily =ffam
document.getElementById('msgFooter').style.fontFamily =ffam
}
function changeHeader()
{
hText=document.getElementById('headerBox').value;
document.getElementById("msgHead").innerHTML = hText;
}
function changeMessage()
{
mText=document.getElementById('messageBox').value;
document.getElementById("msg").innerHTML = replaceAll(mText);
//document.getElementById("msg").innerHTML = mText;
}

function changeFooter()
{
fText=document.getElementById('footerBox').value;
document.getElementById("msgFooter").innerHTML = fText;
}

function changeFS()
{
	size=document.frm.fs.value;
	if(size == 6){sz="x-large";} 
	if(size == 5){sz="large";} 
	if(size == 4){sz="medium";} 
	if(size == 3){sz="small";} 
	if(size == 2){sz="x-small";} 
	document.getElementById('msgHead').style.fontSize=sz;
	document.getElementById('msg').style.fontSize=sz;
	document.getElementById('msgFooter').style.fontSize=sz;
}

function change()
{
changeFF();
changeFS();
changeFC('#'+'FFFFFF')
changeBG('');
document.getElementById('headerBox').value = '';
document.getElementById('messageBox').value = '';
document.getElementById('footerBox').value = '';
}