function clickclear(thisfield, defaulttext) {
if (thisfield.value == defaulttext) {
thisfield.value ="";
}
}
function clickrecall(thisfield, defaulttext) {
if (thisfield.value == "") {
thisfield.value = defaulttext;
}
}

function isValidEmail(str) {

   return (str.indexOf("@") > 0);

}
function IsNumeric(sText)

{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }
function alltrim(str) 
{
                return str.replace(/^\s+|\s+$/g, '');
 }



function validContactForm()
{
	emailExp= /^\w+(\-\w+)*(\.\w+(\-\w+)*)*@\w+(\-\w+)*(\.\w+(\-\w+)*)+$/;
	
	if((alltrim(document.form1.name.value) == "Name") || (alltrim(document.form1.name.value) == "") )
	{
		alert("Please enter your name.");
		document.form1.name.focus();
		return false;
	}
	if((alltrim(document.form1.email.value) == "email") || (alltrim(document.form1.email.value) == ""))
	{
		alert("Please enter your email address.");
		document.form1.email.focus();
		return false;
	}
	if (!(emailExp.test(document.form1.email.value)))
	{ 
		alert("Invalid email address");
		document.form1.email.focus();
		return false;  
	} 
	if((alltrim(document.form1.phone.value) == "Phone") || (alltrim(document.form1.phone.value) == ""))
	{
		alert("Please enter your phone number including area code.");
		document.form1.phone.focus();
		return false;
	}
	if (!IsNumeric(document.form1.phone.value))
	{
		alert ("Please enter your phone number including area code.");
		document.form1.phone.focus();
		return false;
	}
	if ((document.form1.phone.value.length < 8)) 
	{
		alert ("Phone no. should be minimum 8 characters.");
		document.form1.phone.focus();
		return false;
	}


}


function validContactForm1()
{
	emailExp= /^\w+(\-\w+)*(\.\w+(\-\w+)*)*@\w+(\-\w+)*(\.\w+(\-\w+)*)+$/;
	if(alltrim(document.contactfrm1.cname.value) == "" )
	{
		alert("Please enter your name!");
		document.contactfrm1.cname.focus();
		return false;
	}
	if(alltrim(document.contactfrm1.cbusiness.value) == "" )
	{
		alert("Please enter your business name!");
		document.contactfrm1.cbusiness.focus();
		return false;
	}
	if(alltrim(document.contactfrm1.cphone.value) == "" )
	{
		alert("Please enter your phone number in full, including area code and no spaces!");
		document.contactfrm1.cphone.focus();
		return false;
	}
	if (!IsNumeric(document.contactfrm1.cphone.value))
	{
		alert ("Please enter your phone number in full, including area code and no spaces!");
		document.contactfrm1.cphone.focus();
		return false;
	}
	if ((document.contactfrm1.cphone.value.length < 8)) 
	{
		alert ("Phone no. should be minimum 8 characters!");
		document.contactfrm1.cphone.focus();
		return false;
	}
	if(alltrim(document.contactfrm1.cemail.value) == "" )
	{
		alert ("please enter your email!")
		document.contactfrm1.cemail.focus();
		return false;
	}
	if (!(emailExp.test(document.contactfrm1.cemail.value)))
	{ 
		alert("Invalid email address!");
		document.contactfrm1.cemail.focus();
		return false;  
	} 
	if(alltrim(document.contactfrm1.cmessage.value) == "" )
	{
		alert ("What can we help you with!")
		document.contactfrm1.cmessage.focus();
		return false;
	}

}