function Item(level,time,price) {		this.level	= level;		this.time	= time;		this.price	= price;	}	var ItemArr = new Array();	var cur;
cur = new Item(1, 0, 0);	ItemArr = ItemArr.concat(cur);
cur = new Item(2, 0.3, 0.22);	ItemArr = ItemArr.concat(cur);
cur = new Item(3, 0.3, 0.22);	ItemArr = ItemArr.concat(cur);
cur = new Item(4, 0.45, 0.33);	ItemArr = ItemArr.concat(cur);
cur = new Item(5, 0.6, 0.45);	ItemArr = ItemArr.concat(cur);
cur = new Item(6, 0.6, 0.45);	ItemArr = ItemArr.concat(cur);
cur = new Item(7, 0.75, 0.56);	ItemArr = ItemArr.concat(cur);
cur = new Item(8, 1.9, 0.67);	ItemArr = ItemArr.concat(cur);
cur = new Item(9, 1.04, 0.77);	ItemArr = ItemArr.concat(cur);
cur = new Item(10, 1.04, 0.77);	ItemArr = ItemArr.concat(cur);
cur = new Item(11, 1.19, 0.89);	ItemArr = ItemArr.concat(cur);
cur = new Item(12, 1.49, 1.11);	ItemArr = ItemArr.concat(cur);
cur = new Item(13, 1.79, 1.33);	ItemArr = ItemArr.concat(cur);
cur = new Item(14, 2.24, 1.67);	ItemArr = ItemArr.concat(cur);
cur = new Item(15, 2.69, 2);	ItemArr = ItemArr.concat(cur);
cur = new Item(16, 2.98, 2.22);	ItemArr = ItemArr.concat(cur);
cur = new Item(17, 3.43, 2.55);	ItemArr = ItemArr.concat(cur);
cur = new Item(18, 3.58, 2.66);	ItemArr = ItemArr.concat(cur);
cur = new Item(19, 4.18, 3.11);	ItemArr = ItemArr.concat(cur);
cur = new Item(20, 4.45, 3.31);	ItemArr = ItemArr.concat(cur);
cur = new Item(21, 6.15, 4.57);	ItemArr = ItemArr.concat(cur);
cur = new Item(22, 6.54, 4.86);	ItemArr = ItemArr.concat(cur);
cur = new Item(23, 6.95, 5.17);	ItemArr = ItemArr.concat(cur);
cur = new Item(24, 7.36, 5.47);	ItemArr = ItemArr.concat(cur);
cur = new Item(25, 7.67, 5.7);	ItemArr = ItemArr.concat(cur);
cur = new Item(26, 8.48, 6.31);	ItemArr = ItemArr.concat(cur);
cur = new Item(27, 8.89, 6.61);	ItemArr = ItemArr.concat(cur);
cur = new Item(28, 9.2, 6.84);	ItemArr = ItemArr.concat(cur);
cur = new Item(29, 9.61, 7.15);	ItemArr = ItemArr.concat(cur);
cur = new Item(30, 10.02, 7.45);	ItemArr = ItemArr.concat(cur);
cur = new Item(31, 10.63, 7.91);	ItemArr = ItemArr.concat(cur);
cur = new Item(32, 11.04, 8.21);	ItemArr = ItemArr.concat(cur);
cur = new Item(33, 11.55, 8.59);	ItemArr = ItemArr.concat(cur);
cur = new Item(34, 12.06, 8.97);	ItemArr = ItemArr.concat(cur);
cur = new Item(35, 12.47, 9.27);	ItemArr = ItemArr.concat(cur);
cur = new Item(36, 14.21, 10.57);	ItemArr = ItemArr.concat(cur);
cur = new Item(37, 16.35, 12.16);	ItemArr = ItemArr.concat(cur);
cur = new Item(38, 18.5, 13.76);	ItemArr = ItemArr.concat(cur);
cur = new Item(39, 20.55, 15.28);	ItemArr = ItemArr.concat(cur);
cur = new Item(40, 22.69, 16.87);	ItemArr = ItemArr.concat(cur);
cur = new Item(41, 24.02, 17.86);	ItemArr = ItemArr.concat(cur);
cur = new Item(42, 25.86, 19.23);	ItemArr = ItemArr.concat(cur);
cur = new Item(43, 27.7, 20.6);	ItemArr = ItemArr.concat(cur);
cur = new Item(44, 29.54, 21.97);	ItemArr = ItemArr.concat(cur);
cur = new Item(45, 31.38, 23.34);	ItemArr = ItemArr.concat(cur);
cur = new Item(46, 36.18, 26.91);	ItemArr = ItemArr.concat(cur);
cur = new Item(47, 40.17, 29.87);	ItemArr = ItemArr.concat(cur);
cur = new Item(48, 44.16, 32.84);	ItemArr = ItemArr.concat(cur);
cur = new Item(49, 48.14, 35.8);	ItemArr = ItemArr.concat(cur);
cur = new Item(50, 51.93, 38.62);	ItemArr = ItemArr.concat(cur);





function  ForDight(Dight,How)
{
        Dight  =  Math.round  (Dight*Math.pow(10,How))/Math.pow(10,How);
        return  Dight;
}

	function Cacl(form)
	{

		var beginlevel	= form.currentlevel.value;
		var endlevel	= form.desiredlevel.value;
		var server_type	= form.server_type.value;


		
		document.form.level.value = beginlevel + '-' + endlevel;
		document.form.error.value = beginlevel - endlevel;
		
		document.form.name_type.value = server_type;




		if ((beginlevel == "") | (endlevel == "")) {alert("please enter your level");return false;}

		if (beginlevel * 1 > endlevel * 1){alert("please enter your level");return false;}
		
		if ( endlevel * 1 > 50 ){alert("please enter your level");return false;}

		var price = 0;
		var totaltime = 0;

		for (var i=0;i<ItemArr.length;i++)
		{
			if ((ItemArr[i].level * 1 > beginlevel * 1 )&(ItemArr[i].level * 1 <= endlevel * 1))
			{
				price		= price + ItemArr[i].price;
				totaltime	= totaltime + ItemArr[i].time;
			}

			if (ItemArr[i].level * 1 > endlevel * 1){i=ItemArr.length;}
		}





		price=ForDight(price, 2);
		document.form.pl_price.value = price;




	  
		form.days.value	= (totaltime-totaltime%24)/24;
		
		var days_number = (totaltime-totaltime%24)/24;
		var hour_number = totaltime/24 - days_number;
		
		document.form.days_needed.value = days_number + ' Days ' + ForDight(hour_number*24, 0) + ' hours';

		if (totaltime%24>1) form.days.value++;

		
	}