function validation ()
{

if(document.signup.cname.value=="")
{
alert("Please Enter your Company Name");
document.signup.cname.focus();
return false;
}
if(isValidURL('signup','url')){
			 alert("Please enter valid URL");
			 document.signup.url.focus();
			 return false;
			 }

if((document.signup.username.value.length < 6) | (document.signup.username.value.length > 10))
{
alert("Please enter your username between 6 to 10 characters");
document.signup.username.focus();
return false;
}
if(document.signup.fname.value=="")
{
alert("Enter your First Name");
document.signup.fname.focus();
return false;
}

if(IsEmail('signup','emailsign')){
			 alert("Please enter valid Email id");
			 document.signup.emailsign.focus();
			 return false;
		 } 
		 
if(document.signup.password.value.length < 6)
{
alert("Please enter your password with atleast 6 characters");
document.signup.password.focus();
return false;
}
if(document.signup.password.value!= document.signup.cpassword.value)
{
alert("Password does not match");
document.signup.cpassword.focus();
return false;
}

if ( document.signup.business.selectedIndex == 0 )
    {
        alert ( "Please select your Business." );
        document.signup.business.focus();
		return false;
    }

if ( document.signup.country.selectedIndex == 0 )
    {
        alert ( "Please select your Country" );
        document.signup.country.focus();
		return false;
    }

if ( document.signup.terms.checked == false )
    {
        alert ( "Please check the Terms & Conditions box." );
		document.signup.terms.focus();
        return false;
    }

}


function IsEmail(signup,emailsign) {

		itemVal = document.forms[signup].elements[emailsign].value;

		blankFlag=0;

		var objRegEx = /^[a-zA-Z][a-zA-Z0-9\.-_]*@(|)[a-zA-Z][a-zA-Z0-9-_]*\.(|)[a-zA-Z][a-zA-Z0-9-_\.]*[a-zA-Z0-9]$/i;

		res = objRegEx.test(itemVal);

		if(!res)

		{

		//document.forms[signup].elements[emailsign].value='';

		document.forms[signup].elements[emailsign].focus();

		 blankFlag=1;

		 }

		 return blankFlag;

	}

function isValidURL(signup,url) {

		itemVal = document.forms[signup].elements[url].value;

		blankFlag=0;

		var objRegEx =/http:\/\/\www\.[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/; 
        res = objRegEx.test(itemVal);

        res = objRegEx.test(itemVal);

		if(!res)

		{

		//document.forms[signup].elements[url].value='';

		document.forms[signup].elements[url].focus();

		 blankFlag=1;

		 }

		 return blankFlag;

	}