// Preload the images
function preload()
{
	p1 = new Image(); p1.src="/images/leftnav-box.gif";
	p2 = new Image(); p2.src="/images/leftnav-box-over.gif";
	window.status = "K S Aiyar & CO";
}
//do preload
preload();

// Functions for button rollover state
function buttonroll(state, myImage1)
{
	if(state == 0)
	{
		eval("document." + myImage1 + ".src = '/images/leftnav-box.gif'");
	}
	else
	{
		eval("document." + myImage1 + ".src = '/images/leftnav-box-over.gif'");
	}
}

//validation for email
function validate_email()
{
	if (document.emailus.name.value.length <= 0 || document.emailus.subject.value.length <= 0 || document.emailus.message.length <= 0)
	{
		alert('Please Fill all the fields');
		return false;
	} else {
		document.emailus.submit();
	}
}

//function to get the browser name
function get_browser()
{
	browser = navigator.userAgent;
	return browser;
}

function validate_problem()
{
	if (document.problem.problemtxt.value.length <= 0)
	{
		alert('Please Fill the Problem field');
		return false;
	} else {
		document.problem.submit();
	}
}

function validate_news()
{
	if (document.news.newssubject.value.length <= 0 || document.news.newstext.value.length <= 0)
	{
		alert('Please Fill all the fields');
		return false;
	} else {
		document.news.submit();
	}
}