function getkey(e)

{

	if (window.event)

	return window.event.keyCode;

	else if (e)

	return e.which;

	else

	return null;

}

function goodchars(e, goods)

{

	var key, keychar;

	key = getkey(e);

	if (key == null) return false;

	// get character

	keychar = String.fromCharCode(key);

	keychar = keychar.toLowerCase();

	goods = goods.toLowerCase();

	// check goodkeys

	if (goods.indexOf(keychar) != -1)

	return true;

	// control keys

	if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )

	return true;

	// else return false

	return false;

}

function chkqty()

{

	var cnt = document.getElementById("hdn_count").value

	for(var i=1;i<=cnt;i++)

	{

		if(document.getElementById("qty_"+i).value == "")

		{

			alert("Enter Quantity");

			document.getElementById("qty_"+i).value = "";

			document.getElementById("qty_"+i).focus();

			return false;

		}

		if(document.getElementById("qty_"+i).value != "")

		{

			if(document.getElementById("qty_"+i).value <= 0)

			{

				alert("Enter proper Quantity");

				document.getElementById("qty_"+i).value = "";

				document.getElementById("qty_"+i).focus();

				return false;

			}

		}

	}

	document.mycart.action = "mycart.php";

	document.mycart.submit();

}

function ajaxFunction1(id)

{

	var ajaxRequest;  // The variable that makes Ajax possible!

	try{

		// Opera 8.0+, Firefox, Safari

		ajaxRequest = new XMLHttpRequest();

	} catch (e){

		// Internet Explorer Browsers

		try{

			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");

		} catch (e) {

			try{

				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");

			} catch (e){

				// Something went wrong

				alert("Your browser broke!");

				return false;

			}

		}

	}

	var queryString = "?id="+id;

	ajaxRequest.open("GET", "ajaxcost1.php" + queryString, true);

	ajaxRequest.send(null); 

	// Create a function that will receive data sent from the server

	ajaxRequest.onreadystatechange = function(){

		if(ajaxRequest.readyState == 4)

		{

			//alert(responseText);

			getresult = ajaxRequest.responseText;

			var result = getresult.split("||");

			document.getElementById('result').innerHTML = result[0];

			document.getElementById('total').innerHTML = result[1];

		}

	}

}

function ajaxFunction(id)

{
	var ajaxRequest;  // The variable that makes Ajax possible!

	try{

		// Opera 8.0+, Firefox, Safari

		ajaxRequest = new XMLHttpRequest();

	} catch (e){

		// Internet Explorer Browsers

		try{

			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");

		} catch (e) {

			try{

				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");

			} catch (e){

				// Something went wrong

				alert("Your browser broke!");

				return false;

			}

		}

	}

	var queryString = "?id="+id;

	ajaxRequest.open("GET", "ajaxcost.php" + queryString, true);

	ajaxRequest.send(null); 

	// Create a function that will receive data sent from the server

	ajaxRequest.onreadystatechange = function(){

		if(ajaxRequest.readyState == 4)
		{
			getresult = ajaxRequest.responseText;

			var result = getresult.split("||");

			document.getElementById('result').innerHTML = result[0];

			document.getElementById('total').innerHTML = result[1];

		}

	}

}

function chkout(user)

{

	var cnt = document.getElementById("hdn_count").value

	for(var i=1;i<=cnt;i++)

	{

		if(document.getElementById("qty_"+i).value == "")

		{

			alert("Enter Quantity");

			document.getElementById("qty_"+i).value = "";

			document.getElementById("qty_"+i).focus();

			return false;

		}

		if(document.getElementById("qty_"+i).value != "")

		{

			if(document.getElementById("qty_"+i).value <= 0)

			{

				alert("Enter proper Quantity");

				document.getElementById("qty_"+i).value = "";

				document.getElementById("qty_"+i).focus();

				return false;

			}

		}

	}

	if(document.getElementById("vShipping").value == "")

	{

		alert("Select any one shipping option");

		document.getElementById("vShipping").focus();

		return false;

	}

	if(user == 1)

	{

		document.mycart.action = "checkout.php";

	}

	else

	{

		document.mycart.action = "login.php?Yes";

	}

	document.mycart.submit();

}