function Preview()
{
	b=document.getElementById("b").value;
	p=GetRadioButtonValue("p");
	if(p!="unchecked" && b!="")
	{
		document.getElementById("preview").src="http://www.runetower.com/signatures/generatesignature.php?u=Holy%20Kane&q=h&b="+ b + "&p=" + p + "&prev=1";
	}
}

function Previewgoal()
{
	b=document.getElementById("b").value;
	s=GetRadioButtonValue("s");
	if(s=="Overall")
	{
		goal="&g=2000";
	}
	else
	{
		goal="&g=99";
	}
	if(s!="unchecked" && b!="")
	{
		document.getElementById("preview").src="http://www.runetower.com/signatures/generategoal.php?u=Holy%20Kane&q=h&b="+ b + "&s=" + s + goal + "&prev=1";
	}
}

function Previewbar()
{
	b=document.getElementById("b").value;
	s=GetRadioButtonValue("s");
	if(s!="unchecked" && b!="")
	{
		document.getElementById("preview").src="http://www.runetower.com/signatures/generateskill.php?u=Holy%20Kane&q=h&b="+ b + "&s=" + s + "&prev=1";
	}
}

function Previewhomeworld()
{
	b=document.getElementById("b").value;
	h=document.getElementById("h").value;
	if(h!="unchecked" && b!="")
	{
		document.getElementById("preview").src="http://www.runetower.com/signatures/generatehome.php?h="+h+"&q=h&b="+ b + "&prev=1";
	}
}

function GetRadioButtonValue(id)
{
	var radio = document.getElementsByName(id);
	for (var ii = 0; ii < radio.length; ii++)
	{
		if (radio[ii].checked)
		{
			return(radio[ii].value);
		}
	}
	return("unchecked");
}