function chkPasswordForm()
{
	flg = 0;
	if(document.form1.oldPassword.value == "")
	{
		flg =1;
		alert("Please enter Old Password.");
		document.form1.oldPassword.focus()
		return false;
	}
	if(document.form1.newPassword.value == "")
	{
		flg =1;
		alert("Please enter New Password.");
		document.form1.newPassword.focus()
		return false;
	}
	if(document.form1.confirmPassword.value == "")
	{
		flg =1;
		alert("Please enter Confirm Password.");
		document.form1.confirmPassword.focus()
		return false;
	}
	if(document.form1.newPassword.value != document.form1.confirmPassword.value)
	{
		flg =1;
		alert("New Password and Confirm Password does not match.");
		document.form1.newPassword.value = "";
		document.form1.confirmPassword.value = "";
		document.form1.newPassword.focus()
		return false;
	}
	if(flg ==1)
		return false;
	else
		return true;
}

function chkUserLoginForm()
{
	if(document.form1.name.value == "")
	{
		flg = 1;
		alert("Please enter User Name.");
		document.form1.name.focus()
		return false;
	}
	if(document.form1.password.value == "")
	{
		flg = 1;
		alert("Please enter Password.");
		document.form1.password.focus()
		return false;
	}
}
function chkResponseForm()
{
	flg = 0;
	if(document.form1.name.value == "")
	{
		flg = 1;
		alert("Please enter Name.");
		document.form1.name.focus()
		return false;
	}
	if(document.form1.companyname.value == "")
	{
		flg = 1;
		alert("Please enter Company Name.");
		document.form1.companyname.focus()
		return false;
	}
	if(document.form1.email.value == "")
	{
		flg = 1;
		alert("Please enter Email Id.");
		document.form1.email.focus()
		return false;
	}
	else
	{
		if(echeck(document.form1.email.value)==false)
		{
			document.form1.email.value="";
			document.form1.email.focus()
			return false;
		}
	}
	if(document.form1.address.value == "")
	{
		flg = 1;
		alert("Please enter Address.");
		document.form1.address.focus()
		return false;
	}
	if(document.form1.phone.value == "")
	{
		flg = 1;
		alert("Please enter Phone.");
		document.form1.phone.focus()
		return false;
	}
	if(document.form1.comments.value == "")
	{
		flg = 1;
		alert("Please enter Comments.");
		document.form1.comments.focus()
		return false;
	}
}
function chkEmailForm()
{
	ln = document.form1.elements.length;
	var found = 0;
	for(i=0;i<ln;i++)
	{
		if(document.form1.elements[i].type=="checkbox" && document.form1.elements[i].checked)
			found=1;
	}
	if(found==0)
	{
		alert("Select a contact to delete");
		return false;
	}
	else
	{
		if(confirm("Are you sure? You want to delete this contacts?"))
			return true;
		else
			return false;
	}
	return false;
}
function chkEmailSend()
{
	ln = document.form1.elements.length;
	var found = 0;
	if(document.form1.sub1.value == "")
	{
		flg = 1;
		alert("Please enter Subject.");
		document.form1.sub1.focus()
		return false;
	}
	if(document.form1.message.value == "")
	{
		flg = 1;
		alert("Please enter Message.");
		document.form1.message.focus()
		return false;
	}
	for(i=0;i<ln;i++)
	{
		if(document.form1.elements[i].type=="checkbox" && document.form1.elements[i].checked)
			found=1;
		if(document.form1.elements[i].type=="text" )
		{
			if(document.form1.elements[i].name=="to" && document.form1.elements[i].value=="")
				found=0;
			if(document.form1.elements[i].name=="to" && document.form1.elements[i].value!="")
				found=1;
		}
	}
	if(found==0)
	{
		alert("Write or Select email addresses.");
		return false;
	}
	else
	{
		return true;
	}
	return false;
}
function chkContactForm()
{
	flg = 0;
	eflg = 0;
	if(document.form1.txtName.value == "")
	{
		flg = 1;
		alert("Please enter User Name.");
		document.form1.txtName.focus()
		return false;
	}
	if(document.form1.txtEmail.value == "")
	{
		flg = 1;
		alert("Please enter User Email.");
		document.form1.txtEmail.focus()
		return false;
	}
	else
	{
		if(echeck(document.form1.txtEmail.value)==false)
		{
			document.form1.txtEmail.value="";
			document.form1.txtEmail.focus()
			return false;
		}
	}
	if(document.form1.txtAddress.value == "")
	{
		flg = 1;
		alert("Please enter Address.");
		document.form1.txtAddress.focus()
		return false;
	}
	if(document.form1.txtPhone.value == "")
	{
		flg = 1;
		alert("Please enter Phone Number.");
		document.form1.txtPhone.focus()
		return false;
	}
	if(document.form1.txtComments.value == "")
	{
		flg = 1;
		alert("Please enter Comments.");
		document.form1.txtComments.focus()
		return false;
	}
	if(flg == 1)
		return false;
	if(flg == 0)
		return true;
}