<!-- saved from url=(0022)http://internet.e-mail -->
/*Form validations start here */
function formvalidate()//Function defined here 
{
	var name=document.frm.name.value;
	var companyname=document.frm.companyname.value;
	var str=document.frm.email.value;
	var Phone=document.frm.phone;
		if(name=="")//name validation 
		{
			alert("Please provide your name");
			document.frm.name.focus();
			return false;
		}
		if(companyname=="")//companyname validation 
		{
			alert("Please provide the name of the facility or practice");
			document.frm.companyname.focus();
			return false;
		}
		
		if(str=="")//Email validation start here 
		{
		alert("Please provide your email address");
		document.frm.email.focus();
		return false;
		}
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Please provide your valid email address")
		   document.frm.email.focus();
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Please provide your valid email address")
		   document.frm.email.focus();
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr || str.indexOf(dot)==(lstr-1)){
		   alert("Please provide your valid email address")
		    document.frm.email.focus();
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		   alert("Please provide your valid email address")
		    document.frm.email.focus();
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   alert("Please provide your valid email address")
		    document.frm.email.focus();
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   alert("Please provide your valid email address")
		    document.frm.email.focus();
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		   alert("Please provide your valid email address")
		    document.frm.email.focus();
		    return false
		 }
		 //Phone no validation 
	 	 var digits = "0123456789";
var phoneNumberDelimiters = "()- ";
var validWorldPhoneChars = phoneNumberDelimiters + "+";
var minDigitsInIPhoneNumber = 10;
function isInteger(s)
{   var i;
     for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

 function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
     {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber && s.length<=12 );
}
	if ((Phone.value==null)||(Phone.value=="")){
		alert(" Please provide your telephone number")
		Phone.focus()
		return false
	}
 	if (checkInternationalPhone(Phone.value)==false){
		alert(" Please provide your valid telephone number")
		Phone.value=""
		Phone.focus()
		return false
	}
 return true;
}