// JScript File
function contact_us()
{
    
    var cnt_name=document.getElementById("ctl00_ContentPlaceHolder1_txt_name");
    var cnt_phone=document.getElementById("ctl00_ContentPlaceHolder1_txt_phone");
    var cnt_email=document.getElementById("ctl00_ContentPlaceHolder1_txt_email");
    var cnt_address=document.getElementById("ctl00_ContentPlaceHolder1_txt_address");
    var cnt_city=document.getElementById("ctl00_ContentPlaceHolder1_txt_city");
    var cnt_state=document.getElementById("ctl00_ContentPlaceHolder1_dd_state");
    var cnt_zip=document.getElementById("ctl00_ContentPlaceHolder1_txt_zipcode");
    var cnt_enq0=document.getElementById("ctl00_ContentPlaceHolder1_rd_enquiry_0");
    var cnt_enq1=document.getElementById("ctl00_ContentPlaceHolder1_rd_enquiry_1");
    var cnt_enq2=document.getElementById("ctl00_ContentPlaceHolder1_rd_enquiry_2");
    var cnt_comments=document.getElementById("ctl00_ContentPlaceHolder1_txt_comments");
    
    var vemail = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
    if(trim(cnt_name.value)=="")
    {
        alert("Please enter the name")
        cnt_name.value="";
        cnt_name.focus();
        return false;
    }
    else if(trim(cnt_phone.value)=="")
    {
        alert("Please enter the phone number")
        cnt_phone.value="";
        cnt_phone.focus();
        return false;
    }
    else if(trim(cnt_email.value)=="")
    {
        alert("Please enter the email address")
        cnt_email.value="";
        cnt_email.focus();
        return false;
    }
    else if(!cnt_email.value.match(vemail))
	{
	alert("Enter a valid email address");
	cnt_email.select();
	return false;
	}
    else if(trim(cnt_address.value)=="")
    {
        alert("Please enter the street address")
        cnt_address.value="";
        cnt_address.focus();
        return false;
    }
    else if(trim(cnt_city.value)=="")
    {
        alert("Please enter the city")
        cnt_city.value="";
        cnt_city.focus();
        return false;
    }
    else if(trim(cnt_state.value)=="")
    {
        alert("Please select the state")
        cnt_state.focus();
        return false;
    }
    else if(trim(cnt_zip.value)=="")
    {
        alert("Please enter the zipcode")
        cnt_zip.value="";
        cnt_zip.focus();
        return false;
    }
    else if(trim(isNaN(cnt_zip.value)) || trim(cnt_zip.value.length) < 4 )
    {
        alert("Please enter the valid zipcode")
        cnt_zip.select();
        return false;
    }
    else if(cnt_enq0.checked==false && cnt_enq1.checked==false && cnt_enq2.checked==false)
    {
        alert("Please select the inquiry type")
        cnt_enq0.focus();
        return false;
    }
    else if(trim(cnt_comments.value)=="")
    {
        alert("Please enter the comments")
        cnt_comments.value="";
        cnt_comments.focus();
        return false;
    }
}

// Invite your Dentist
function DPref_validate()
{
     var cnt_name=document.getElementById("ctl00_ContentPlaceHolder1_txt_urname");
    var cnt_email=document.getElementById("ctl00_ContentPlaceHolder1_txt_uremail");
    var cnt_dpname=document.getElementById("ctl00_ContentPlaceHolder1_txt_dpname");
    var cnt_dpemail=document.getElementById("ctl00_ContentPlaceHolder1_txt_dpemail");
    var cnt_comments=document.getElementById("ctl00_ContentPlaceHolder1_txt_comments");
    
    
    var vemail = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
    if(trim(cnt_name.value)=="")
    {
        alert("Please enter the name")
        cnt_name.value="";
        cnt_name.focus();
        return false;
    }
    else if(trim(cnt_email.value)=="")
    {
        alert("Please enter your email address")
        cnt_email.value="";
        cnt_email.focus();
        return false;
    }
    else if(!cnt_email.value.match(vemail))
	{
	alert("Enter a valid email address");
	cnt_email.select();
	return false;
	}
	else if(trim(cnt_dpname.value)=="")
    {
        alert("Please enter the dentist name")
        cnt_dpname.value="";
        cnt_dpname.focus();
        return false;
    }
	else if(trim(cnt_dpemail.value)=="")
    {
        alert("Please enter dentist email address")
        cnt_dpemail.value="";
        cnt_dpemail.focus();
        return false;
    }
    else if(!cnt_dpemail.value.match(vemail))
	{
	alert("Enter a valid email address");
	cnt_dpemail.select();
	return false;
	}
}

// Newsletter Validation

function check_newsletter()
{
   var vemail = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
   var C_txt_email=document.getElementById("ctl00_ContentPlaceHolder1_txt_newsemail");
   
    if(trim(C_txt_email.value)=="")
    {
        alert("Please enter the email address")
        C_txt_email.value="";
        C_txt_email.focus();
        return false;
    }
    else if(!C_txt_email.value.match(vemail))
	{
	alert("Enter a valid email address");
	C_txt_email.select();
	return false;
	}
}

function invite_friend()
{
    var vemail = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
    var C_txt_name=document.getElementById("ctl00_ContentPlaceHolder1_txt_fname");
    var C_txt_email=document.getElementById("ctl00_ContentPlaceHolder1_txt_femail");
    var C_txt_frendemail=document.getElementById("ctl00_ContentPlaceHolder1_txt_frndemail");
    var C_txt_comments=document.getElementById("ctl00_ContentPlaceHolder1_txt_comments");
   
   if(trim(C_txt_name.value)=="")
    {
        alert("Please enter your name")
        C_txt_name.value="";
        C_txt_name.focus();
        return false;
    }
   
    else if(trim(C_txt_email.value)=="")
    {
        alert("Please enter your email address")
        C_txt_email.value="";
        C_txt_email.focus();
        return false;
    }
    else if(!C_txt_email.value.match(vemail))
	{
	alert("Enter a valid email address");
	C_txt_email.select();
	return false;
	}
	else if(trim(C_txt_frendemail.value)=="")
    {
        alert("Please enter your friends email address")
        C_txt_frendemail.value="";
        C_txt_frendemail.focus();
        return false;
    }
}