function CheckContact()
{
	var filter=/^.+@.+\..{2,3}$/
	if(document.frmfeedback.txtname.value=='')
	{
		alert("Please enter valid Name!");
		document.frmfeedback.txtname.focus();
		return false;
	}
	else if(document.frmfeedback.telcc.value=="")
	{
		alert("Country Code shouldn't be empty!");
		document.frmfeedback.telcc.focus();
		return false;
	}
	else if(document.frmfeedback.telsc.value=="")
	{
		alert("State Code shouldn't be empty!");
		document.frmfeedback.telsc.focus();
		return false;
	}
	else if(document.frmfeedback.telphone.value=="")
	{
		alert("Telephone shouldn't be empty!");
		document.frmfeedback.telphone.focus();
		return false;
	}
	else if(!filter.test(document.frmfeedback.email.value))
	{
		alert("Please enter valid Email!");
		document.frmfeedback.email.focus();
		return false;
	}
	else if(document.frmfeedback.txtlenhr.value=="")
	{
		alert("Enter Length of Session in hours!");
		document.frmfeedback.txtlenhr.focus();
		return false;
	}
	else if(document.frmfeedback.txtlenmin.value=="")
	{
		alert("Enter Length of Session in min!");
		document.frmfeedback.txtlenmin.focus();
		return false;
	}
	else if(document.frmfeedback.selmoney.value=="")
	{
		alert("Select amount!");
		document.frmfeedback.selmoney.focus();
		return false;
	}
	else if(document.frmfeedback.selyear.value=="")
	{
		alert("Select Year!");
		document.frmfeedback.selyear.focus();
		return false;
	}
	else if(document.frmfeedback.chk14.value=="")
	{
		alert("Select your interest!");
		document.frmfeedback.chk14.focus();
		return false;
	}
	else
	{
		return true;
	}
}

function checkExtension(filename, object)
{
	var theString = filename;
	var getExtension = theString.substring(theString.lastIndexOf("."));

	for(i=0;i<object.length;i++)
	{
		if(object[i] == getExtension)
		{
			return true;
			break;
		}
	}
}