var my_price=0;   //pretul brut

/*preia parametrii*/
function getParams()
{
	var idx = document.URL.indexOf('?');
	var params = new Array();
	if (idx != -1)
	{
		var pairs = document.URL.substring(idx+1, document.URL.length).split('&');
		for (var i=0; i<pairs.length; i++)
		{
			nameVal = pairs[i].split('=');
			params[nameVal[0]] = nameVal[1];
		}
	}
	return params;
}

/*selecteaza dimensiunile date de parametrii*/
function LoadParams()
{
	params = getParams();
	type = params["type"];
	size = params["size"];
	if((type!="") && (typeof(type) != "undefined"))
	{
		document.form_calc_velux.customtype.value = unescape(type);
		
	}
	if((size!="") && (typeof(size) != "undefined"))
	{
		document.form_calc_velux.customsize.value = unescape(size);
		GetCustomPrice();
	}

   GetCustomPrice(); 
}

function formatDecimal(argvalue, addzero, decimaln)
{
	var numOfDecimal = (decimaln == null) ? 2 : decimaln;
	var number = 1;
	number = Math.pow(10, numOfDecimal);
	argvalue = Math.round(parseFloat(argvalue) * number) / number;
	argvalue = "" + argvalue;
	if (argvalue.indexOf(".") == 0)
	argvalue = "0" + argvalue;
	if (addzero == true)
	{
		if (argvalue.indexOf(".") == -1)
		argvalue = argvalue + ".";
		while ((argvalue.indexOf(".") + 1) > (argvalue.length - numOfDecimal))
		argvalue = argvalue + "0";
	}
	return argvalue;
}

/******************************************************************************************/

/*pretul minim*/
function getMinimumPrice()
{
	var minprice=vlx_arr[2][0];
	for(var i=0;i<vlx_arr[2].length;i++)
	{
		if(vlx_arr[2][i]<minprice)
		{
			minprice=vlx_arr[2][i];
		}
	}
	document.getElementById('minprice').innerHTML = (minprice* (1-discount)).toFixed(2);
}

function GetCustomPrice()
{
	document.form_calc_velux.price.value = '';
	document.form_calc_velux.saveprice.value = '';
	
			for(i=0; i<vlx_arr[1].length; i++)
			{
				if(document.form_calc_velux.customsize.value==vlx_arr[1][i])
				{
					myprice=vlx_arr[2][i];
					document.form_calc_velux.veluxrm.value=i+1;
				}
			}
	

	
	var salesave  = myprice*discount;          //aplicarea discountului
	var saleprice = myprice-salesave;
	document.form_calc_velux.price.value=formatDecimal(saleprice, true, 2);
	document.form_calc_velux.saveprice.value=formatDecimal(salesave, true, 2);
			
}