var p=2.18;
var x_g=0.73;
var x_e=0.77;
var x=1;
var q = new Array(1,2,3,5,7,10,12,15,18,20,24,27,30);
var curr='USD';
var s='$';
var a='a_1';
var b='price_1';
var c='c_1';
var d='d_1';
window.onload=function()
{	document.getElementById("c_1").checked = true;
	for(var i=0;i<13;i++)
	{
		document.getElementById(a).innerHTML="<a href='pay.html#"+ q[i] + "#" + curr + "' >BUY NOW</a>";
		b=b+'1';
		a=a+'1';
		d=d+'1';
	}
}
function c_u(b,a,c,d)
{
	if(document.getElementById(c).checked)
		{curr="USD";x=1;s='$';}
		else 
		{
			c=c+'1';
			if(document.getElementById(c).checked)
			{curr="GBP";x=x_g;s='&pound;';}
			else 
			{
				c=c+'1';
				if(document.getElementById(c).checked)
				{curr="EUR";x=x_e;s='&euro;';}
			}
		}
	for(var i=0;i<13;i++)
	{
		var p_=(p*q[i]*x).toFixed(2);
		document.getElementById(d).innerHTML=curr;
		document.getElementById(b).innerHTML=s + p_;
		document.getElementById(a).innerHTML="<a href='pay.html#"+ q[i] + "#" + curr + "' >BUY NOW</a>";
		b=b+'1';
		a=a+'1';
		d=d+'1';
	}
}