function chkForm1()
{
	flg=0;
	if(document.form1.name.value == "")
	{
		flg = 1;
		alert("Please enter your name.");
		document.form1.name.focus()
		return false;
	}
	if(document.form1.email.value == "")
	{
		flg = 1;
		alert("Please enter your Email Id.");
		document.form1.email.focus()
		return false;
	}
	else if(echeck(document.form1.email.value)==false)
	{
		document.form1.email.value="";
		flg = 1;
		document.form1.email.focus()
		return false
	}
	if(document.form1.comments.value == "")
	{
		flg = 1;
		alert("Please enter your comments.");
		document.form1.comments.focus()
		return false;
	}
	if(flg == 1)
		return false;
	else
		return true;
}