// JavaScript Document
function trim(str) 
{ 
	return str.replace(/^\s+|\s+$/g, ''); 
}
function validateEmail(str)
{
	var emailRegEx = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	return (str.match(emailRegEx));
}
function validateCallBack(frm)
{
	if(trim(frm.cname.value) == "")
	{
		alert("Enter your name");
		frm.cname.focus();
		return false;
	}
	else if(trim(frm.cnumber.value) == "")
	{
		alert("Enter contact number");
		frm.cnumber.focus();
		return false;
	}
	else
		return true;
}
function getQuerystring(key, default_)
{
	if (default_==null) default_=""; 
	key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
	var qs = regex.exec(window.location.href);
	if(qs == null)
		return default_;
	else
		return qs[1];
}
function validateQuotation(frm)
{
	if(trim(frm.rname.value) == "")
	{
		alert("Enter your name");
		frm.rname.focus();
		return false;
	}
	else if(validateEmail(frm.email.value) == null)
	{
		alert("Enter valid email address");
		frm.email.focus();
		return false;
	}
	else
		return true;	
}
function validateBrochure(frm)
{
	if(trim(frm.bname.value) == "")
	{
		alert("Enter your name");
		frm.bname.focus();
		return false;
	}
	else if(trim(frm.email.value) != '' && validateEmail(trim(frm.email.value)) == null)
	{
		alert("Enter valid email address");
		frm.email.focus();
		return false;
	}
	else if(trim(frm.baddr.value) == "")
	{
		alert("Enter your address");
		frm.baddr.focus();
		return false;
	}
	else
		return true;	
}