function validate_email(form)
{
	if (form.NAME.value=="")
	{
		alert("Please Enter Your Name");
		return false;
	}
	if (form.EMAIL.value=="")
	{
		alert("Please Enter Your Email address");
		return false;
	}
	ReExp = new RegExp("\\w{1,}@\\w{1,}\\.\\w{1,}");
	if(!ReExp.test(form.EMAIL.value))
	{
		alert("Please Enter a valid email id");
		return false;
	}
	
}
function validate_requests(form)
{
	if (form.NAME.value=="")
	{
		alert("Please Enter Your Name");
		return false;
	}
	if (form.EMAIL.value=="")
	{
		alert("Please Enter Your Email address");
		return false;
	}
	ReExp = new RegExp("\\w{1,}@\\w{1,}\\.\\w{1,}");
	if(!ReExp.test(form.EMAIL.value))
	{
		alert("Please Enter a valid email id");
		return false;
	}
	if (form.REQUEST.value=="")
	{
		alert("Please Enter your request");
		return false;
	}
}

function isEmpty(textfield)
{
	if(textfield.length==0)	
		return false;		
	else
		return true;
}
function openurl(url)
{
	var saveprint=window.open(url,"saveprint","width=500,scrollbar=0,height=500,toolbar=0");
}
function open_chatwindow()
{
chatwindow=window.open('http://www.hamaraforums.com/hfchatintro.html','chatwindow','width=600,height=400');
}

function openvideo(url)
{
        var videowin=window.open(url,"videowin","width=500,height=290");
}
function openaudio(url)
{
        var videowin=window.open(url,"audiowin","width=500,height=230"); 
}