function show(arg) {
	var reg= new RegExp(arg);
	allDivs=document.all.tags("DIV");
	for (i=0; i<allDivs.length; i++)
	{
		if ( reg.test(allDivs(i).id) ) 
		{	
			allDivs(i).style.display="";
		}
	}
}

function unshow(arg) {
	var reg= new RegExp(arg);
	allDivs=document.all.tags("DIV");
	for (i=0; i<allDivs.length; i++)
	{
		if ( reg.test(allDivs(i).id) ) 
		{	
			allDivs(i).style.display="none";
		}
	}
}

function checkJoin() {
 if (join_Email.email.value.indexOf("@") + "" == "-1" ||
			join_Email.email.value.indexOf(".") + "" == "-1" ||
			join_Email.email.value == "" )
		 { 
			alert("Please Provide Correct Email Address.");
			join_Email.email.focus();
			return false;
		 }
}

function checkForm() {

 if (info.fName.value.length < 1 )
		 { 
			alert("Please Provide Full Name.");
			info.fName.focus();
			return false;
		 }
		 
 if (info.email.value.indexOf("@") + "" == "-1" ||
			info.email.value.indexOf(".") + "" == "-1" ||
			info.email.value == "" )
		 { 
			alert("Please Provide Correct Email Address.");
			info.email.focus();
			return false;
		 }
}

function checkInte()
{
	if ( info.inteCheck.value == "yes")
		info.inteCheck.value="no";
	else
		info.inteCheck.value="yes";
}

function checkMail()
{
	if ( info.mailCheck.value == "yes")
		info.mailCheck.value="no";
	else
		info.mailCheck.value="yes";
}