function validate(frm)
{	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}
function validate1(frm)
{
	
	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}
function validate2(frm)
{
	
	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}
function validate3(frm)
{
	
	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}
function validate4(frm)
{
	
	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}
function validate5(frm)
{
	
	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.street.value==""){
		alert("please enter your street address");
		frm.street.focus();
		return false;
	}
	if(frm.city.value==""){
		alert("please enter your city");
		frm.city.focus();
		return false;
	}
	if(frm.state.value==""){
		alert("please enter your state/ province");
		frm.state.focus();
		return false;
	}
	if(frm.zipcode.value==""){
		alert("please enter your Postal code");
		frm.zipcode.focus();
		return false;
	}
	/*if(frm.zipcode.value!="")
	{
		if(isNaN(frm.zipcode.value))
		{
			alert("Please enter valid Postal code");
			frm.zipcode.focus();
			frm.zipcode.select();
			return false;
		}
	}*/
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}
function validate6(frm)
{
	
	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.street.value==""){
		alert("please enter your street address");
		frm.street.focus();
		return false;
	}
	if(frm.city.value==""){
		alert("please enter your city");
		frm.city.focus();
		return false;
	}
	if(frm.state.value==""){
		alert("please enter your state/ province");
		frm.state.focus();
		return false;
	}
	if(frm.zipcode.value==""){
		alert("please enter your Postal code");
		frm.zipcode.focus();
		return false;
	}
	/*if(frm.zipcode.value!="")
	{
		if(isNaN(frm.zipcode.value))
		{
			alert("Please enter valid Postal code");
			frm.zipcode.focus();
			frm.zipcode.select();
			return false;
		}
	}*/
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}
function validate7(frm)
{
	if(frm.event.value==""){
		alert("please select an event location and date");
		frm.event.focus();
		return false;
	}	
	if(frm.fname.value==""){
		alert("please enter your first name");
		frm.fname.focus();
		return false;
	}	
	if(frm.lname.value==""){
		alert("please enter your last name");
		frm.lname.focus();
		return false;
	}
	if(frm.cname.value==""){
		alert("please enter your company name");
		frm.cname.focus();
		return false;
	}
	if(frm.street.value==""){
		alert("please enter your street address");
		frm.street.focus();
		return false;
	}
	if(frm.city.value==""){
		alert("please enter your city");
		frm.city.focus();
		return false;
	}
	if(frm.state.value==""){
		alert("please enter your state/ province");
		frm.state.focus();
		return false;
	}
	if(frm.zipcode.value==""){
		alert("please enter your Postal code");
		frm.zipcode.focus();
		return false;
	}
	/*if(frm.zipcode.value!="")
	{
		if(isNaN(frm.zipcode.value))
		{
			alert("Please enter valid Postal code");
			frm.zipcode.focus();
			frm.zipcode.select();
			return false;
		}
	}*/	
	if(frm.phone.value==""){
		alert("please enter your phone number");
		frm.phone.focus();
		return false;
	}
	if(frm.phone.value!="")
	{
		if(!isNum(frm.phone))
		{
			alert("please enter valid phone number");
			frm.phone.focus();
			return false;
		}
	}
	if(frm.email.value==""){
		alert("please enter your e-mail id");
		frm.email.focus();
		return false;
	}
	else{
		if(!isEmail(frm.email.value)){
			alert("please enter valid e-mail id")
			frm.email.focus();
			return false;
		}	
	}
}	
function isNum(fld)
{
	return checkfld(fld,"0123456789- ");
}
function checkfld(fld,str1)
{
	str=new String(str1);
	if (fld.value.length==0) return true;
	for (var i=0;i<fld.value.length;i++)
	{
		found=false;
		for (var j=0;j<str.length;j++)
		if((fld.value.substring(i,i+1))==(str.substring(j,j+1)))
		{
			found=true;
			break;
		}
		if (!found)
		{
			return false;
		}
	}
		return true;
}
function isEmail (s)
{
	var i = 1;
	var sLength = s.length;
	while ((i < sLength) && (s.charAt(i) != "@"))
	{ i++
	}
	if ((i >= sLength) || (s.charAt(i) != "@")) return false;
	else i += 2;
	while ((i < sLength) && (s.charAt(i) != "."))
	{ i++
	}
	if ((i >= sLength - 1) || (s.charAt(i) != ".")) return false;
	else return true;
}