	function ChkEmpty(fld,Name)
		{
			if  ( !isNotEmpty( fld.value, Name ))
			{	
			 fld.focus();
			 return false;
			}
			else
			 return true;		
		}

	function isNotEmpty(field, name)
		{
			if (field =="")
			{
				alert("The " + name + " field is empty. Please enter the " + name + 			".");			
				return false;
			}
			
			for (var i=0;i < field.length;i++)
			{
				if (field.substring(i,i+1) != " ")
				{
				  return true;
				}
			}
			alert("The " + name + " field is empty. Please enter the " + name + "." );
			return false
		}

	//function to chk for valid email
	  function isValidEmail(VarEmail)
	   {
		if(VarEmail.value == "" || VarEmail.length == 0)
		{
		 alert("Please enter Email Address");
		 VarEmail.focus();
		 return false;
		}	
		if(VarEmail.value!="")
		{
		 if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(VarEmail.value)))
		 {
		  alert("Invalid Email address!")
		  VarEmail.focus();
		  return false;
		 }
		} 
	   return true;
	  }	
  

	//function to validate phone number
	function isValidPhone(element, msg)
	{	
		var VarPhone = element.value;
		if (VarPhone != "")
		{
			var Phno;
			Phno=VarPhone;
			var valid = "0123456789";
			var hyphencount = 0;
			
			if(Phno.length!=12)
			{
					alert("Invalid "+msg+" format. Please try again.");
					element.focus();
					return false;
			}
			
			if(Phno.charAt(3) != "-")
			{
					alert("Invalid "+msg+" format. Please try again.");
					element.focus();
					return false;
			}
			if(Phno.charAt(7) != "-")
			{
					alert("Invalid "+msg+" format. Please try again.");
					element.focus();
					return false;
			}
				
			for (var i=0; i < 3; i++) 
			{
				temp = "" + Phno.substring(i, i+1);
				if (valid.indexOf(temp) == "-1")
				{
					alert("Invalid characters in your "+msg+". Please try again.");
					element.focus();
					return false;
				}
			}
			for (var i=4; i < 7; i++) 
			{
				temp = "" + Phno.substring(i, i+1);
				if (valid.indexOf(temp) == "-1")
				{
					alert("Invalid characters in your "+msg+". Please try again.");
					element.focus();
					return false;
				}
			}
			for (var i=8; i < 12; i++) 
			{
				temp = "" + Phno.substring(i, i+1);
				if (valid.indexOf(temp) == "-1")
				{
					alert("Invalid characters in your "+msg+". Please try again.");
					element.focus();
					return false;
				}
			}
		 } 
		 return true;      
	}

function focuscallin()
{
	var frm=document.enquiryform;
	if(frm.txtphone.value == "000-000-0000")
	{
		frm.txtphone.value="";
		frm.txtphone.style.color = "000000";		
	}
	
}
function blurcall()
{
	var frm=document.enquiryform;
	if(frm.txtphone.value == "")
	{
		frm.txtphone.value="000-000-0000";
		frm.txtphone.style.color = "999999";		
	}
	
}
