function recount() 
	{ 
	price=0; 
	for (i=order.type.length-1; i > -1; i--) 
		{ 
		if (order.type[i].checked) 
			{ 
			var type = order.type[i].value 
			if (type=="normal") price=62500; 
			else if (type=="special") price=300000;
			else if (type=="upgrade") 
				{
				price=25000;
				}
			else if (type=="trial") 
				{
				var temptag=true
				}
 			}
 	    } 
 	    if(order.design.checked) price=price+75000; 
 	    if(order.install.checked && type!="special") price=price+7500;
 	    totalprice.innerHTML=formatCurrency(price);
	} 
function validation()
	{
	with (order)
		{
		if (customer['0'].checked)
		{
			if (!name.value)
			showmsg('name')
			else if (!email.value)
			showmsg('email')
			else if (!password1.value)
			showmsg('password1')
			else if (!password2.value)
			showmsg('password2')						
			else if (!site.value)
			showmsg('site')
			else if (!tel.value)
			showmsg('tel')
			else if (!city.value)
			showmsg('city')
			else if (!zip.value)
			showmsg('zip')	
			else if (!address.value)
			showmsg('address')
			else
			submit();
			}
		else
			{
			if (!loginemail.value)
			showmsg('loginemail')	
			else if (!loginpassword.value)
			showmsg('loginpassword')
			else if (!site.value)
			showmsg('site')
			else
			submit();			
			}
		}									
	}

function showmsg(field)
	{	
	alert("لطفاً کلیه اطلاعات خواسته شده را وارد نمایید.");
	order[field].focus();
	return false;
	}
function showform(type)
	{	
	if (type=='old')
		{
		tblregister.style.display='none';
		tbllogin.style.display='';
		}
	else
		{
		tbllogin.style.display='none';
		tblregister.style.display='';
		}
	
	}
function formatCurrency(num) 
	{
	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));
	return (((sign)?'':'-') + num);
}