function chkForm() {
	if (document.frmRead.firstname.value == "" || isblank(document.frmRead.firstname.value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.lastname.value == "" || isblank(document.frmRead.lastname.value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (!(document.frmRead.pos1.checked || document.frmRead.pos2.checked || document.frmRead.pos3.checked || document.frmRead.pos4.checked || document.frmRead.pos5.checked || document.frmRead.pos6.checked || document.frmRead.pos7.checked || document.frmRead.pos8.checked || document.frmRead.pos9.checked || document.frmRead.pos10.checked || document.frmRead.pos11.checked))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (!(document.frmRead.grade1.checked || document.frmRead.grade2.checked || document.frmRead.grade3.checked || document.frmRead.grade4.checked || document.frmRead.grade5.checked || document.frmRead.grade6.checked || document.frmRead.grade7.checked || document.frmRead.grade8.checked || document.frmRead.grade9.checked || document.frmRead.grade10.checked || document.frmRead.grade11.checked))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.schname.value == "" || isblank(document.frmRead.schname.value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.schcity.value == "" || isblank(document.frmRead.schcity.value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.schstate.options[document.frmRead.schstate.options.selectedIndex].value == "" || isblank(document.frmRead.schstate.options[document.frmRead.schstate.options.selectedIndex].value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.schcountry.options[document.frmRead.schcountry.options.selectedIndex].value == "" || isblank(document.frmRead.schcountry.options[document.frmRead.schcountry.options.selectedIndex].value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.schzip.value == "" || isblank(document.frmRead.schzip.value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.heard.options[document.frmRead.heard.options.selectedIndex].value == "" || isblank(document.frmRead.heard.options[document.frmRead.heard.options.selectedIndex].value))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.ans4[0].checked == true && (isblank(document.frmRead.schphone.value) || isblank(document.frmRead.schaddress.value) || isblank(document.frmRead.schmajorcity.value)))
		{
			document.frmRead.subFlag.value = 1;
		}
	else if (document.frmRead.email1.value != document.frmRead.email2.value)
		{
			document.frmRead.subFlag.value = 2;
		}
	else if (isEmail(document.frmRead.email1.value) != true && document.frmRead.email1.value.length > 0)
		{
			document.frmRead.subFlag.value = 3;
		}
	else
		{
				if (document.frmRead.subFlag.value >= 1)
					{
						document.frmRead.action = "signup.asp";
					}
				else
					{
						document.frmRead.action = "processInformation.asp";
					}
		}
}
function isblank(svalue)
{
	svalue1 = new String(svalue);
	for(var i = 0; i < svalue1.length; i++) 
	{
		var c = svalue1.charAt(i);
		if((c != ' ') && (c != '\n') && (c!='\t')) return false;
	} 
	return true;
}
function isEmail(string) {
    if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else
        return false;
}
function clrForm() {
cnt = document.frmRead.elements.length;
	for (i=0; i < cnt; i++)
		{
			if (document.frmRead.elements[i].value != "Clear" && document.frmRead.elements[i].value != "Submit")
			document.frmRead.elements[i].value = '';
		}
	document.frmRead.schstate.options[document.frmRead.schstate.options.selectedIndex].value = '';
	document.frmRead.schcountry.options[document.frmRead.schcountry.options.selectedIndex].value = '';
	document.frmRead.heard.options[document.frmRead.heard.options.selectedIndex].value = '';
	document.frmRead.subFlag.value ='';
	return;
}