// JavaScript Document

function formatCurrency(intNum) {
	var strCur = intNum.toString().replace(/\£|\,/g,'');
	if (intNum = "") { strCur = 0}
	if (isNaN(strCur)) {
		strCur = "0";
	}
	var strPounds = parseInt(strCur).toString()
	var strPence = (Math.floor((Math.abs(strCur) - strPounds)*100)).toString()
	if (strPence < 10) {strPence = "0" +strPence}
	if (isNaN(strPounds)) { strPounds = "0"}
	if (isNaN(strPence)) { strPence = "00"}
	for (var i = 0; i < Math.floor((strPounds.length-(1+i))/3); i++) {
		strPounds = strPounds.substring(0,strPounds.length-(4*i+3))+','+ 	strPounds.substring(strPounds.length-(4*i+3));
	}
	
	return "£" + strPounds + "." + strPence
}

function createBtn(strBtnText,strSize,objAction,blnLeftFloat) {
	var objTempBtn = document.createElement("a")
	objTempBtn.className = "btn" + strSize
	objTempBtn.innerHTML = strBtnText + " "
	objTempBtn.href = (objAction == null) ? "#" : objAction
	if (!blnLeftFloat) {objTempBtn.style.float = "none"}
	
	return objTempBtn
}