// Util.js
Math.roundEx = function(number, numdecdig)
{
	if (numdecdig == null) return number;	
	var n = Math.pow(10, numdecdig);	
	number = Math.round(number * n);
	number = number / n;
	
	return number;
}

// Util.js
function formatPrice(price)
{
	price = Math.roundEx(price, 2);
	price = price.toString().split(".");
	
	var newPrice = "", j = 0;
	for (var i = price[0].length - 1; i >= 0; i--)
	{
		if(j && (j % 3) == 0) newPrice = " " + newPrice;
		newPrice = price[0].charAt(i) + newPrice;
		j++;
	}
	
	if (price.length == 2)
	{
		var dec = price[1];
		if (dec.length == 1) dec += "0";
		newPrice += "," + dec;
	}
	
	return newPrice;
}

function showObject( obj ) {
	var tmp = getObject(obj);
	if (tmp){
		tmp.style.display = tmp.style.display == 'none'?'block':'none';
	}
}

function selectContractMoney( obj ) {
	var tmp = getObject(obj);
	if (tmp) {
		var x = tmp.getElementsByTagName('input');
		for (var i=0;i<x.length;i++)
		{		
			if (x[i].name == 'rContractMoney') {
				x[i].checked = true;
				return;
			}		
		}	
	}
}

function enableRadio( obj ) {
	var m = obj.split('_')[1];
	var x = getAll('input');
	
	var x = $("#contract input[name=rContractMoney]");
	x.each(function()
	{
		if(this.id.substr(0, 15) ==  'rContractMoney_' && this.id.split('_')[2] !=m)
		{
			this.disabled=true;this.parentNode.style.display = "none";
		}
		else
		{
			this.disabled=false;
			this.parentNode.style.display = "";
		}
	});
}

function showContract(obj)
{
	var x = $("div#contract div");
	for (var i=0;i<x.length;i++)
	{		
		if (x[i].id.substr(0, 12) ==  'divContract_')
		{
			hideObject(x[i].id);
		}
	}
	showObject(obj);
	enableRadio(obj);
	selectContractMoney(obj);
}



function testIsValidObject(objToTest) {
	if (null == objToTest) {
		return false;
	}
	if ("undefined" == typeof(objToTest) ) {
		return false;
	}
	return true;
}

function showPrice() {
	var ContractMoney;
	var ContractMonth;	
	var f = document.frm;
	if (!f) return 0;		
	for (i=0; i<document.frm.length;i++) {
		obj = document.frm.elements[i];
		if (obj.id.substr(0, 15) == 'rContractMonth_') {
			var b = obj.id.split('_')[1];
			hideObject('divContract_' + b);
			if(obj.checked)
				ShowObject('divContract_' + b);
		}

		if ((obj.name == "rContractMoney") && ((obj.checked) || (obj.type == 'hidden')))
			ContractMoney = obj.value;

		if ((obj.name == "rContractMonth") && ((obj.checked) || (obj.type == 'hidden')))
			ContractMonth = obj.value;
	}
		
	if ((testIsValidObject(ContractMoney) == false) || (ContractMoney == 'Null')) {
		ContractMoney = 0;
	}

	var monthFee = 0, monthCount = 0, price = 0, ExceptionPrice = 0, subvention = 0, t2subvention = 0; mini = 0;
	for (var contract in g_Contract) {
		if ((g_Contract[contract]["BindingTimeId"] == ContractMonth) && (g_Contract[contract]["IncreaseId"] == ContractMoney)) {
			monthFee		= g_Contract[contract]["MonthFee"];
			monthCount		= g_Contract[contract]["MonthCount"];
			ExceptionPrice	= g_Contract[contract]["Price"];
			mini			= g_Contract[contract]["mini"];
			break;
		}
	}

	for (var contract in g_Contract) {
		if ((g_Contract[contract]["BindingTimeId"] == ContractMonth) && ((g_Contract[contract]["IncreaseId"] == ContractMoney) || (g_Contract[contract]["IncreaseId"] == 0)))  {
			subvention += g_Contract[contract]["Subvention"];

			if (g_Contract[contract]["IncreaseId"] == 0) {
				t2subvention += g_Contract[contract]["Subvention"];
			}
		}
	}
	
	var portsubvention = 0;
	var elportsubv = document.getElementById("PortingSubventionAlternative");	
	if (elportsubv)
	{
		if (elportsubv.checked) 
			portsubvention = document.getElementById("PortingSubvention").value;
	}


	var fprice;
	if (ExceptionPrice > 0)
		fprice = ExceptionPrice - portsubvention;		
	else
		fprice = (g_hardwarePriceSum - subvention) - portsubvention;		
 
	if(fprice < 1) {
			fprice = mini;
	}
		
	var price = formatPrice(RoundPrice(fprice));
		
	var tmp = getObject('price');
	if (tmp)
		tmp.innerHTML = price;

	var tmp = getObject('price2');		
	if (tmp)
		tmp.innerHTML = price;
				
	tmp = getObject('PackageTotalCost');
	if (tmp){
		if ( monthCount == 0 ){
			tmp.innerHTML = g_SubscriptionMonthlyFee + monthFee + ' kr i  mån';
		}
		else
		{
			tmp.innerHTML = g_SubscriptionMonthlyFee + monthFee + ' kr i '+monthCount+' mån';
		}
	}
	
	tmp = getObject('HardwareContractMonth');
	if (tmp) {
		if(monthFee>0)
		{
			tmp.innerHTML = 'Delbetalning '+monthFee+' kr /mån';
		}
		else
			tmp.innerHTML = '';
		
	}
}

/*AB 2007-09-28*/
/*This function returns the rounded price XX95 or XX49*/
function RoundPrice(lNum) {
	var lNumTarget49remainder;
	var lNumTarget95remainder;
	var lNumTarget49;
	var lDistance49;
	var lDistance95;
	
	if (lNum > 0) { 
  		lNumTarget95remainder = lNum % 100;
  			
  		lNumTarget95 = (lNum / 100);
  		lNumTarget95 = Math.floor(lNumTarget95);
  			
  			
  		lNumTarget49remainder = lNum % 100;
  		lNumTarget49 = (lNum / 100);
  		lNumTarget49 = Math.floor(lNumTarget49);
  			
  		lNumTarget49 = (lNumTarget49 + '49') ;
  			
  		if (lNumTarget49remainder>49){
  			lDistance49 = lNumTarget49 - DistanceTo(lNum, lNumTarget49);
  		}
  		else{
  			lDistance49 = DistanceTo(lNum, lNumTarget49);
  		}
  	
  		if (lNumTarget95 >= 1) {
  			if (lNumTarget95remainder < 50){  
  				lNumTarget95 = parseInt(lNumTarget95 + '95') - 100;
  			}else{
  				lNumTarget95 = parseInt(lNumTarget95 + '95');
  			}
  			if (lNumTarget95remainder > 50 && lNumTarget95remainder < 95){
  				lDistance95 =  DistanceTo(lNum, lNumTarget95);
			}else if (lNumTarget95remainder > 95){
				lDistance95 = lNumTarget95 - DistanceTo(lNum, lNumTarget95);
  			}else if (lNumTarget95remainder = 95){
  				lDistance95 =   DistanceTo(lNum, lNumTarget95);
  			}else{
  				lDistance95 = lNumTarget95 - DistanceTo(lNum, lNumTarget95);
  			}
  		}else {
  			lNumTarget95 = 95;
  			if (lNumTarget95remainder > 50 && lNumTarget95remainder < 95){
  				lDistance95 = DistanceTo(lNum, lNumTarget95);
  			}else if (lNumTarget95remainder > 95){
  				lDistance95 =  lNumTarget95 - DistanceTo(lNum, lNumTarget95);
  			}else {
  				lDistance95 =  DistanceTo(lNum, lNumTarget95);
  			}
  		}
  		if (lDistance95 < lDistance49){
  			return lNumTarget95;
  		}else if (lNum < 25 && lNum > 0){
  			return 1;
  		}else if(lNum = 0){
  		
  			return 0;
  		}else {
  			return lNumTarget49;
  		}
	} else {
	  return lNum
	}
}

/*AB 2007-09-28*/
/*This function returns the actual distance from one number to another*/
function DistanceTo(num, target){
  return ((target - (num % target)) % target);
}


function openWnd( inp ) {
	newwindow = window.open(inp,'Abonnemang','height=400,width=600,scrollbars=yes,resizable=yes');	
	newwindow.focus();
}


function showSubventionDesc(id){
	var x = getAll('div');
	for (var i=0;i<x.length;i++)
	{		
		if (x[i].id.substr(0, 11) ==  'Subvention_')
			hideObject(x[i].id);
	}
	showObject(id)	
}



function checkFormIPPhone() {
	var ch = true;
					
	var f = document.frm;
	if(f.elements["NEWNUMBER_AreaCode"]) 
	{
		if(f.NEWNUMBER_AreaCode.value.length<2 ||f.NEWNUMBER_AreaCode.value.length>4 || isNaN(f.NEWNUMBER_AreaCode.value))
		{
			alert('Ange ditt riktnummer med 2 till 4 siffror och utan specialtecken.');
			f.NEWNUMBER_AreaCode.focus();
			ch = false;
		}
	}		
		
	if (ch) {
		document.frm.submit();
	} else {
		alert(msg+'\n');
	}
}
String.prototype.trim = function() {return this.replace(/^\s+|\s+$/g,"");}
function CheckChampion()
{
	var AreaCode = document.getElementById('Area');
	var PhoneNumber = document.getElementById('Phone');
	var ch = true;

	AreaCode.value = AreaCode.value.trim();
	PhoneNumber.value = PhoneNumber.value.trim();

	var AreaCode = document.getElementById('Area');
	var PhoneNumber = document.getElementById('Phone');
	var Package = document.getElementById('PackageId');

	if(AreaCode.value.length<2 || /\D/.test(AreaCode.value))
	{
		alert("Du måste ange ett korrekt telefonnummer!");
		AreaCode.focus();
		ch = false;
	}
	if(ch){
		if(PhoneNumber.value.length<5 || /\D/.test(PhoneNumber.value))
		{
			alert("Du måste ange ett korrekt telefonnummer!");
			PhoneNumber.focus();
			ch = false;
		}
	}
	if (ch) {
		document.frm.submit();
	}
}



function activate(_chk){
	var active = _chk.checked;
	var pNode = _chk.parentNode;
	var ClassItems = document.frm.PropertyClassId;
	var PropItems = document.frm.PropertyId;
	
	if(_chk.name=="PropertyClassId") {
		if(active)
		for(var i=0,mi=PropItems.length; i<mi; ++i) {
			var item = PropItems[i];
			var id = item.value.substring(0,item.value.indexOf("_"));
			if(_chk.value==id) item.checked = false;
		}
		else _chk.checked = true;
	} else {
		var id = _chk.value.substring(0,_chk.value.indexOf("_"));
		
		if(!active) {
			for(var i=0,mi=PropItems.length; i<mi; ++i) {
				var item = PropItems[i];
				var itemid = item.value.substring(0,item.value.indexOf("_"));
				if(itemid==id && item.checked) { active = true; break; }
			}
		}
		
		for(var i=0,mi=ClassItems.length; i<mi; ++i) {
			var item = ClassItems[i];
			if(item.value==id) item.checked = !active;
		}
	}
	
	if (active){
		if(pNode.className.indexOf("active") == -1){
			pNode.className += " active";
		}
	}
	else{
		pNode.className = pNode.className.replace("active", "");
	}
}

function selectPackage(packageUrl){
	/*if(window.opener){
		window.opener.location.href = packageUrl;
	}
	else{
		window.open(packageUrl);
	}*/
	
	top.location.href = packageUrl;
}

$(document).ready(function() {
	$("#contract input[@name=rContractMonth]").each(function() {
		if(this.checked)
		{
			showContract('divContract_' + this.id.substring(this.id.length-2,this.id.length));
			showPrice();
		}
	})
	$("#contract input[@name=rContractMonth]").click(function()
	{
		showContract('divContract_' + this.id.substring(this.id.length-2,this.id.length));
		showPrice();
	});
	$("#contract input[@name=rContractMoney]").click(function()
	{
		showPrice();
	});
	
	$("a.imgpreview").click(
		function(){
			document.getElementById("productImage").src = this.href;
			return false;
		}
	);

});