function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function getRate(Devise)
{
	var Rate;
	switch(Devise)
	{
	case 'CAD':
	  Rate=1.31;
	  break;
	case 'CHF':
	  Rate= 1.21;
	  break;
	case 'EUR':
	  Rate= 1;
	  break; 
	case 'GBP':
	  Rate= 0.84;
	  break;
	case 'USD':
	  Rate= 1.31;
	  break;
	default:
	  Rate= 1;
	  break;
	}
return Rate;
}

function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
//alert("set new currency to "+value);  
//FormatTable(); retiré et mis dans le onclick de la page
}


function checkCookie() // currency, multiple, taxe
{
currency=getCookie('currency');
if (currency!=null && currency!="")
	{
		//alert("currency in cookie non nulle:"+currency);  
		document.getElementById("RadioGroupCur_"+currency).checked=true;  
	}
else
	{
		currency='EUR';
		document.getElementById("RadioGroupCur_EUR").checked=true;  
		if (currency!=null && currency!="")
		{
		setCookie('currency',currency,365);
		}
	}

//check multiple  1 ou 12
multiple=getCookie('multiple');
if (multiple!=null && multiple!="")
	{
	document.getElementById("RadioGroupUnit_"+multiple).checked=true;  
	}
else
	{
		multiple="1";
		document.getElementById("RadioGroupUnit_1").checked=true;  
		if (multiple!=null && multiple!="")
		{
		setCookie('multiple',multiple,365);
		}
	}
//check Taxe/TVA 1000, 1076 ou 1196	
taxe=getCookie('taxe');
if (taxe!=null && taxe!="")
	{
		//alert("taxe in cookie non nulle:"+taxe);  
		document.getElementById("RadioGroupTaxe_"+taxe).checked=true;  
	}
else
	{
		taxe="1000";
		//alert("taxe in cookie was nulle, maintenant :"+taxe);  
		document.getElementById("RadioGroupTaxe_1000").checked=true;
		//alert('mise de taxe button ŕ 1000');
		if (taxe!=null && taxe!="")
		{
		setCookie('taxe',taxe,365);
		}
	}
 
}