/*
	var _control can have the following values: English, Metric, Inches, Feet, Empty ( Initial )
    This variable controls the validations to be done when user clicks on Add Cart Button
*/

function addLink() { 	
	document.Form.submit();
	}

var _control = "Empty";
var cnter=1;
//alert(document.Form.chkroundmatinchft.value);
function check_vars(pid, form)
{
	var form = document.Form;
    checkFeild = document._control;
    //diaObj = document.Form.all.item("PIDXX[]");
    diaObj = document.all.item("PIDXX[]");
    if( checkFeild == "Inches" )
    {
		if( !validText("WD", document.Form.WD.value,"Width",0) )
		{
			return false;
		}
		if( !validText("LN", document.Form.LN.value,"Length",0) )
		{
			return false;
		}
		

		var ln = (!isNaN(document.Form.LN.value)) ? parseFloat(document.Form.LN.value ) : 0;
		var wd = (!isNaN(document.Form.WD.value)) ? parseFloat(document.Form.WD.value ) : 0;
		var spln3 = (!isNaN(document.Form.SPLN.value)) ? parseFloat(document.Form.SPLN.value) : 0;
		var pid1 = (!isNaN(diaObj[0].value)) ? parseFloat(diaObj[0].value):0;
		var pid2 = (!isNaN(diaObj[4].value)) ? parseFloat(diaObj[4].value):0;
		var pid3 = (!isNaN(diaObj[8].value)) ? parseFloat(diaObj[8].value):0;
        document.Form.Width.value = wd + pid1;
        document.Form.Length.value = ln + pid2;
        document.Form.SpringLength.value = (spln3 + pid3);

		if(!validText("trianglesalonglength", document.Form.trianglesalonglength.value,"Holes along one side",0))
		{
			return false;
		}

		if( !validText("SPLN", document.Form.SPLN.value,"Spring Length",0) )
		{
			return false;
		}
	
	var num1 = parseInt(document.Form.Width.value);
	var num2 = parseInt(document.Form.Length.value);
	var avg_dia = (num1+num2)/2;
	
	}
    if( checkFeild == "Feet" )
    {
		if( !validSelect("diaObj[1]", "Feet"))
		{
			return false;
		}

		if( !validSelect("diaObj[5]", "Feet"))
		{
			return false;
		}
		
		if(!validText("trianglesalonglength", document.Form.trianglesalonglength.value,"Holes along one side",0))
		{
			return false;
		}

		if( !validSelect("diaObj[9]", "Inch"))
		{
			return false;
		}

		var feet1 = (!isNaN(diaObj[1].value)) ? parseFloat(diaObj[1].value) : 0;
		var inch1 = (!isNaN(diaObj[2].value)) ? parseFloat(diaObj[2].value) : 0;
		var fraction1 = (!isNaN(diaObj[3].value)) ? parseFloat(diaObj[3].value) : 0;
		var feet2 = (!isNaN(diaObj[5].value)) ? parseFloat(diaObj[5].value) : 0;
        var inch2 = (!isNaN(diaObj[6].value)) ? parseFloat(diaObj[6].value) : 0;
        var fraction2 = (!isNaN(diaObj[7].value)) ? parseFloat(diaObj[7].value) : 0;

		//var feet3                =        ( !isNaN(document.Form.PIDXX[9].value) ) ? parseFloat( document.Form.PIDXX[9].value ) : 0;

		var inch3 = (!isNaN(diaObj[9].value)) ? parseFloat(diaObj[9].value) : 0;
        var fraction3 = (!isNaN(diaObj[10].value)) ? parseFloat(diaObj[10].value) : 0;
        var input1 = feet1 + "-ft " + (inch1 + fraction1);
        var input2 = feet2 + "-ft " + (inch2 + fraction2);
        var input3 = (inch3 + fraction3);
		
		document.Form.Width.value = input1;
		document.Form.Length.value = input2;
		document.Form.SpringLength.value = input3;
	
		var num1 = parseInt(document.Form.Width.value)*12;
		var num2 = parseInt(document.Form.Length.value)*12;
		var avg_dia = (num1+num2)/2;
	
	}

	if( checkFeild == "Metric" )
    {
		if(!validText("WD", document.Form.WD.value, "Width", 0))
		{
			return false;
		}
		
		if(!validText("LN", document.Form.LN.value, "Length", 0))
		{
			return false;
		}
		

		//if(!validText("SPLN", document.Form.SPLN.value, "Spring Length", 0))			return false;

		var ln = (!isNaN(document.Form.LN.value)) ? parseFloat(document.Form.LN.value) : 0;
		var wd = (!isNaN(document.Form.WD.value)) ? parseFloat(document.Form.WD.value) : 0;
		var spln = (!isNaN(document.Form.SPLN.value) ) ? parseFloat( document.Form.SPLN.value) : 0;
		var pid1 = (!isNaN(diaObj[0].value)) ? parseFloat(diaObj[0].value) : 0;
		var pid2 = (!isNaN(diaObj[4].value)) ? parseFloat(diaObj[4].value) : 0;
		var pid3 = (!isNaN(diaObj[8].value)) ? parseFloat(diaObj[8].value) : 0;
		var input1 = wd + pid1;
		var input2 = ln + pid2;
		var input5 = spln + pid3;
		document.Form.Width.value = input1 ;
		document.Form.Length.value = input2 ;
		document.Form.SpringLength.value = input5 ;


		

		if(!validText("trianglesalonglength", document.Form.trianglesalonglength.value,"Holes along one side",0))
		{
			return false;
		}

		if( !validText("SPLN", document.Form.SPLN.value,"Spring Length",0) )
		{
			return false;
		}
	
		var num1 = parseInt(document.Form.Width.value)/2.54;
		var num2 = parseInt(document.Form.Length.value)/2.54;
		var avg_dia = (num1+num2)/2;
	
	}

	
       /* this validation is added by Minhaj */
	if(document.getElementById('nn_Fabric').value==''){
		alert('Please select mat fabric.');
		return false;
	}
	if(document.getElementById('nn_UVProtection').value==''){
		alert('Please select UV Protection Options.');
		return false;
	}
	/* this validation is added by Minhaj */	
		
	
	/* start code for generate popup when spring length is more than 10 and frame size is more than 30  7/14/2009 */
	if(avg_dia < 30 || document.Form.SpringLength.value > 10){
		
		
		
		var check_cond = 0;
		if(avg_dia < 30)				
		check_cond = 1;	

		if(document.Form.SpringLength.value > 10)
		check_cond = 2;
		if(avg_dia < 30 && document.Form.SpringLength.value > 10)
		check_cond = 3;			
			
			if(cnter == 1)
			{
			cnter=2;	
			if(check_cond==1){
			var new_window = window.open('alert_octmat.php?type='+check_cond+'&avg_dia='+avg_dia+'&chk_type='+checkFeild,'mywin','left=250,top=100,width=350,height=300,toolbar=1,resizable=0');						
			}else{
			var new_window = window.open('alert_octmat.php?type='+check_cond+'&avg_dia='+avg_dia+'&chk_type='+checkFeild,'mywin','left=250,top=100,width=350,height=560,toolbar=1,resizable=0');						
			}

			//document.Form.Width.focus();			
			new_window.focus();
			
			return false;

			}
	}
	/* end code for generate popup when spring length is more than 10 and frame size is more than 30  7/14/2009 */
	
	
	
	
	
	
	
	
	
	
	/*
	if(valid("trianglesalonglength", document.Form.trianglesalonglength.value,"Triangles along one side")==false)
    {
		document.Form.trianglesalonglength.focus();
		return false;
	}*/

	/*if(!validText("trianglesalonglength", document.Form.trianglesalonglength.value,"Holes along one side",0))
	{
		return false;
	}

	if( !validText("SPLN", document.Form.SPLN.value,"Spring Length",0) )
	{
		return false;
	}
	*/
   
	
	
	
	
	
	
	
	
	
	
	var form = document.Form;
    //qObj = form.all("quantity["+pid+"]");
    qObj = document.all("quantity["+pid+"]");
    var pqty = qObj.value;
	if (pqty == "")
    {
        alert("Please enter the Quantity.");
				qObj.value='';
        qObj.focus();
        return false;
    }
    if (!(pqty <= 99999 && pqty > 0))
    {
        alert("Please enter a numeric value for Quantity");
		qObj.value='';
        qObj.focus();
        return false;
    }
/* 
	if (confirmed=="0")
    {
		window.open ('confirmOTF.php','Popup','HEIGHT=323,WIDTH=417,screenX=60,screenY=50,status=no,scrollbars=no,toolbar=no,directories=no,menubar=no,location=no,left=150,top=25');
	}
    else
*/
	{
		document.Form.submit();
	}
    return true;
}
function display()
{
	_control = document._control;
	link_control = e ("chkroundmatselect");
	//str = "d2,a1,a2,a3,a4,a9,a10,a11,a12,a14,a15,a18,m1,m2,m3,t31";
	str = "d2,a1,a2,a3,a4,a9,a10,a14,a15,a18,t31";
	hide( str );
    str1 = "td1,td2,td3,td31";
	show( str1 );
    if( link_control[0].checked )
    {
		_control = "English";                // Check Feild
		//str = "d2,td1,td2,td3,td31,td4,td5";
		str = "d2,td1,td2,td3,td31";
		show( str );
		inner_control = e( "chkroundmatinchft" );
		if( inner_control[0].checked )
        {
			str = "a1,a2,a3,a4,a9,a10,a11,a12,m3,t31,awhy";
			show( str );
            str1 = "td1,td2,td3,td31";
			hide( str1 );
            _control = "Inches";
		}
        if( inner_control[1].checked )
        {
			str = "a1,a14,a3,a9,a11,a12,m3,a15,a18,t31,awhy";
			show( str );
            str1 = "td1,td2,td3,td31";
			hide( str1 );
            _control = "Feet";
		}
	}
    if( link_control[1].checked )
    {
		str = "a1,a2,a3,a4,a9,a10,a11,a12,m3,t31,awhy";
        show( str );
        str1 = "td1,td2,td3,td31";
        hide( str1 );
		_control = "Metric";
    }
    link_control = e ("confirm");
    if(link_control)
    {
           str = "d12,d1,d2,a12,a1,a3,t31,a9,a10,nt,m3";
           hide(str);
    }
    document._control = _control;
	if(document._control=="Feet")
    {
		document.Form.txtinchft1.value = "Feet & Inches";
        document.Form.txtinchft2.value = "Feet & Inches";
        document.Form.txtinchft3.value = "Inches";

	}
    else if(document._control=="Inches")
    {
		document.Form.txtinch1.value = "Inches";
        document.Form.txtinch2.value = "Inches";
        document.Form.txtinch3.value = "Inches";
	}
    else if(document._control=="Metric")
    {
		document.Form.txtinch1.value = "Centimeters";
        document.Form.txtinch2.value = "Centimeters";
        document.Form.txtinch3.value = "Centimeters";
	}
}
function show( str )
{
	var controls = str.split( "," );
    for( i = 0; i < controls.length; i++ )
    {
		element = e( controls[i] );
        //alert(controls[i]);
        if( element.style.display =="none" )
			element.style.display = '';
    }
}
function displayme( )
{
	_control = document._control;
    link_control = e ("confirmok");
    if(link_control)
    {
		str = "d12,d1,d2,a12,a1,a3,t31,a9,nt,m3";
        show(str);
        str = "mm1,m21,m22";
        hide(str);
    }
}
function hide( str )
{
    var controls = str.split( "," );
    for( i = 0; i < controls.length; i++ )
    {
        element = e( controls[i] );
        if( element.style.display != "none" )
			element.style.display = "none";
    }
}
function e( name )
{
	return document.all[name];
}
function validSelect(feildName, msg)
{
//        element = eval( "document.Form." + feildName );
	element = eval(feildName);
	if( element.selectedIndex <= 0 )
    {
		alert("Please select a valid option for " + msg );
        eval( feildName + ".focus();" );
//                eval( "document.Form." + feildName + ".focus();" );
        return false;
	}
    return true;
}
function validText(feildName, fieldValue, msg,decallowed)
{
	if(decallowed !='0') 
	{
		decallowed   =   2;
	}

	if (isNaN(fieldValue) || fieldValue == "")
	{
		if(feildName=="trianglesalonglength")
		{
			alert("When entering "+msg+". Please do not enter decimal points.");
		}
		else
		{
			alert("When entering "+msg+", please select fraction using pull down menu. Please do not enter decimal points.");
		}

//		alert("Please enter a valid decimal number for "+msg+".");
       eval( "document.Form." + feildName + ".value='';" );
	   eval( "document.Form." + feildName + ".select();" );
        return false;
	}
    else
    {
		if (fieldValue.indexOf('.') == -1)
		{
			fieldValue += ".";
		}

		dectext = fieldValue.substring(fieldValue.indexOf('.')+1, fieldValue.length);
		
		if (dectext.length > decallowed)
        {
			alert("When entering "+msg+", please select fraction using pull down menu. Please do not enter decimal points.");
//			alert ("Please enter a valid decimal number up to " + decallowed + " decimal places for "+msg+".");
            
			eval( "document.Form." + feildName + ".value='';" );
			eval( "document.Form." + feildName + ".select();" );
            return false;
		}
	}
	if (fieldValue<=0)
	{
		alert("Please enter value greater than '0' for "+msg+".");
		eval( "document.Form." + feildName + ".value='';" );
		eval( "document.Form." + feildName + ".focus();" );
		return false;
	}
    return true;
}
img1 = new Image;
img1.src="./images/octa_frame_normal.jpg";

img2 = new Image;
img2.src="./images/octa_frame_w_diagonal.jpg";

img3 = new Image;
img3.src="./images/octa_frame_diagonal.jpg";
function processMe(Form, allow, cartQty, pid, btnval)
{
	if (getpid(Form, allow, cartQty, pid, btnval))
    {
		if (document.Form.Width.value == document.Form.Length.value)
		{
			document.Form.action='octagonal_trampoline_mat_f.php#note';
            document.Form.submit();
		}
        else
        {
			document.Form.action='confirmInter.php';
            document.Form.submit();
		}
	}
}
function valid(fieldName, fieldValue, msg) 
{
	decallowed = 2;  // how many decimals are allowed?
	if (isNaN(fieldValue) || fieldValue == "")
	{
		alert("When entering "+msg+". Please do not enter decimal points.");
//		alert("Please enter a valid decimal number for "+msg+".");
		return false;
	}
	else
	{
		if (fieldValue.indexOf('.') == -1) fieldValue += ".";
		dectext = fieldValue.substring(fieldValue.indexOf('.')+1, fieldValue.length);
		if (dectext.length > decallowed)
		{
			alert("When entering "+msg+". Please do not enter decimal points.");
//			alert ("Please enter a valid decimal number up to " + decallowed + " decimal places for "+msg+".");
			return false;
		}
	}
}
//  End -->
function getpid(form, allow, cartQty, pid, btnval)
{
    var frmObj  =  eval( "document." + form );
    var btn;
    frmObj.btn.value = btnval.value;
	if(btnval.value=="View Cart")
    {
		if(cartQty==0)
        {
			alert("Your shopping cart is currently empty");
			return false;
        }
        else
        {
			window.open("shopping_cart.php", "_self");
			return true;
		}
	}
	if(btnval.value=="Check Out")
    {
		var pqty = eval(frmObj.pquantity.value);
        if(allow==0 && pqty<0)
        {
           alert("Your shopping cart is currently empty");
           return false;
        }
	}
	if (!(document.Form.corner[0].checked) && !(document.Form.corner[1].checked)&& !(document.Form.corner[2].checked))
    {
		alert("Please select a corner configuration");
        document.Form.corner[0].focus();
		return false;
	}

	if (!(document.Form.chkroundmatselect[0].checked) && !(document.Form.chkroundmatselect[1].checked))
    {
		alert("Please select measuring unit");
        document.Form.chkroundmatselect[0].focus();
		return false;
	}
	
	
	
	if (document.Form.chkroundmatselect[0].checked == true)
	{
		if (!(document.Form.chkroundmatinchft[0].checked) && !(document.Form.chkroundmatinchft[1].checked))
		{
			alert("Please select inches or feet");
			document.Form.chkroundmatinchft[0].focus();
			return false;
		}
	}

    if( !check_vars(pid, form ) )
	{
		return false;
	}
	else 
	{
		return true;
	}
} 
function round_decimals(original_number, decimals) 
{
	var result1 = original_number * Math.pow(10, decimals)
    var result2 = Math.round(result1)
    var result3 = result2 / Math.pow(10, decimals)
    return pad_with_zeros(result3, decimals)
}
function pad_with_zeros(rounded_value, decimal_places) 
{
// Convert the number to a string
	var value_string = rounded_value.toString()
// Locate the decimal point
	var decimal_location = value_string.indexOf(".")
// Is there a decimal point?
    if (decimal_location == -1) 
	{
// If no, then all decimal places will be padded with 0s
		decimal_part_length = 0
// If decimal_places is greater than zero, tack on a decimal point
        value_string += decimal_places > 0 ? "." : ""
    }
    else 
	{
// If yes, then only the extra decimal places will be padded with 0s
		decimal_part_length = value_string.length - decimal_location - 1
    }
// Calculate the number of decimal places that need to be padded with 0s
    var pad_total = decimal_places - decimal_part_length
    if (pad_total > 0) 
	{
// Pad the string with 0s
		for (var counter = 1; counter <= pad_total; counter++)
            value_string += "0"
	}
    return value_string
}

function calPrice_new(pPrice, currency, cur_sign, cur_charges)
{
	//alert(pPrice+"   "+currency+"      "+cur_sign+"      "+cur_charges);
	cur_charges = cur_charges/100;
	optProd = new Array(5)	
	optProd["solidBlack"]=0
	optProd["blue"]=9.95
	optProd["green"]=9.95
	optProd["purple"]=9.95
	optProd["half_half"]=19.95
	optProd["targeted"]=29.95
	optProd["4-check"]=29.95
	optProd["sunShield"]=29.95
	optProd["white"] = 29.95
	optProd["taupe"] = 29.95
	optProd["irishgreen"]=29.95
	optProd["duraClip"]=49.95
	optProd["none"]=0
	var totPrice = pPrice;

	

	document.Form.txtPrice.value=totPrice;
	document.Form.txtPricebottom.value=totPrice;

	
	_control = document._control;
	link_control = e( "chkroundmatselect" );
var checkradio = false;
for(i=0;i<link_control.length;i++){
	if(link_control[i].checked){
	checkradio = true;
	}
}



if (document.getElementById('price_Fabric')){
	if (document.getElementById('price_Fabric').value!='')
	{	
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_Fabric').value + document.getElementById('price_Fabric').value * currency*cur_charges));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
if (document.getElementById('price_UVProtection')){
	if (document.getElementById('price_UVProtection').value!='')
	{
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_UVProtection').value + document.getElementById('price_UVProtection').value*currency*cur_charges));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}



	
	var MID = document.Form.MID.value;
	var form = document.Form;
	qObj = document.all("quantity["+MID+"]");
	var pqty = qObj.value;	
	
	if(pqty == '')
	{
		pqty = 1;
	}
	//alert('aaa===>'+document.Form.txtPrice.value * currency+document.Form.txtPrice.value * currency*cur_charges)	
	//	document.Form.txtPrice.value = round_decimals(document.Form.txtPrice.value, 2);
	//document.Form.txtPrice.value = cur_sign+""+round_decimals((document.Form.txtPrice.value * currency), 2);
	//document.Form.txtPrice.value = cur_sign+""+round_decimals((document.Form.txtPrice.value * currency * pqty), 2);
	document.Form.txtPrice.value = cur_sign+" "+round_decimals((document.Form.txtPrice.value * pqty), 2);
	document.Form.txtPricebottom.value = cur_sign+" "+round_decimals((document.Form.txtPricebottom.value * pqty), 2);
	if(isNaN(pqty))
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the numeric quantity.')
	}
	if(pqty==0)
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the quantity > 0.')
	}
}


function calPrice(pPrice, currency, cur_sign)
{
	optProd = new Array(11)
	optProd["solidBlack"]=0
	optProd["blue"]=9.95
	optProd["green"]=9.95
	optProd["purple"]=9.95
	optProd["half_half"]=19.95
	optProd["targeted"]=29.95
	optProd["4-check"]=29.95
	optProd["sunShield"]=29.95
	optProd["white"] = 29.95
	optProd["taupe"] = 29.95
	optProd["irishgreen"]=29.95
	optProd["duraClip"]=49.95
	optProd["none"]=0
	var totPrice = pPrice;
	
	document.Form.txtPrice.value=totPrice;
	document.Form.txtPricebottom.value=totPrice;

	
	_control = document._control;
	link_control = e( "chkroundmatselect" );
var checkradio = false;
for(i=0;i<link_control.length;i++){
	if(link_control[i].checked){
	checkradio = true;
	}
}
if(checkradio == true){
if (document.getElementById('price_Fabric')){
	if (document.getElementById('price_Fabric').value!='')
	{	
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_Fabric').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
if (document.getElementById('price_UVProtection')){
	if (document.getElementById('price_UVProtection').value!='')
	{
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_UVProtection').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
}
if(checkradio == false){
if (document.getElementById('price_1_Fabric')){
	if (document.getElementById('price_1_Fabric').value!='')
	{	
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_1_Fabric').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
if (document.getElementById('price_1_UVProtection')){
	if (document.getElementById('price_1_UVProtection').value!='')
	{
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_1_UVProtection').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
}

	
	var MID = document.Form.MID.value;
	var form = document.Form;
	qObj = document.all("quantity["+MID+"]");
	var pqty = qObj.value;	
	
	if(pqty == '')
	{
		pqty = 1;
	}
		
	//	document.Form.txtPrice.value = round_decimals(document.Form.txtPrice.value, 2);
	//document.Form.txtPrice.value = cur_sign+""+round_decimals((document.Form.txtPrice.value * currency), 2);
	document.Form.txtPrice.value = cur_sign+""+round_decimals((document.Form.txtPrice.value * currency * pqty), 2);
	document.Form.txtPricebottom.value = cur_sign+""+round_decimals((document.Form.txtPricebottom.value * currency * pqty), 2);
	if(isNaN(pqty))
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the numeric quantity.')
	}
	if(pqty==0)
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the quantity > 0.')
	}
}
function MM_openBrWindow(site,target,para)
{
	window.open(site,target,para);
}
function mat_options_PopUp(fabric, width, height)
{
    window.open("mat_options.php?type="+fabric+"", "Mat_Options", "toolbar=no, menubar=no, width="+width+", height="+height+", status=no, scrollbars=yes", false)
}