function trim(str)
{return str.replace(/^\s*|\s*$/g,"");}

function validateEmail(strValue){var objRegExp=/^[a-zA-Z0-9_\.\-]+\@([a-zA-Z0-9\-]+\.)+[a-zA-Z0-9]{2,10}$/;return objRegExp.test(strValue);}

function validatePhone(e) {
    return /^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$/.test(e)
}

//function validatePhone(e) {
   // return /^[0-9]{8,15}$/.test(e)
//}

function onlyNum(e) {
    return /^[0-9]$/.test(e)
}

function onlyChar(e) {
    return /^[a-zA-Z ]+$/.test(e)
}
	

function contactUsForm()
{

	
	if(trim(document.contactUs.name.value)=="")
	{
		alert("Please enter your Name");
		document.contactUs.name.focus();
		return false;
	}	
	else if(!(onlyChar(trim(document.contactUs.name.value))))
	{
		alert("Name should be only alphabet");
		document.contactUs.name.focus();
		return false;
	}
	
	else if(trim(document.contactUs.email.value)=="")
	{
		alert("Please enter your email");
		document.contactUs.email.focus();
		return false;
	}
	else if(!(validateEmail(trim(document.contactUs.email.value))))
	{
		alert("Please enter valid email id");
		document.contactUs.email.focus();
		return false;
	}
	else if(trim(document.contactUs.phone.value)=="")
	{
		alert("Please enter your phone number!");
		document.contactUs.phone.focus();
		return false;
	}
	
	else if(!(validatePhone(trim(document.contactUs.phone.value))))
	{
		alert("Please enter 10 Digit Phone Number.");
		document.contactUs.phone.focus();
		return false;
	}
	let btn = document.getElementById("contactformBtn");
    btn.disabled = true;
    btn.innerHTML = `
        <span class="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true"></span>
        Submitting...
    `;

    return true; //
	
	
}

function contactPopupForm()
{	
	
	if(trim(document.popup.name.value)=="")
	{
		alert("Please enter your Name");
		document.popup.name.focus();
		return false;
	}	
	else if(!(onlyChar(trim(document.popup.name.value))))
	{
		alert("Name should be only alphabet");
		document.popup.name.focus();
		return false;
	}
	
	else if(trim(document.popup.email.value)=="")
	{
		alert("Please enter your email");
		document.popup.email.focus();
		return false;
	}
	else if(!(validateEmail(trim(document.popup.email.value))))
	{
		alert("Please enter valid email id");
		document.popup.email.focus();
		return false;
	}
	else if(trim(document.popup.phone.value)=="")
	{
		alert("Please enter your phone number!");
		document.popup.phone.focus();
		return false;
	}
	
	else if(!(validatePhone(trim(document.popup.phone.value))))
	{
		alert("Please enter 10 Digit Phone Number.");
		document.popup.phone.focus();
		return false;
	}
	 let btn = document.getElementById("submitBtn");
    btn.disabled = true;
    btn.innerHTML = `
        <span class="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true"></span>
        Submitting...
    `;

    return true; // 
}