function video_player()
{
	var popup = window.open('video_player.php', 'videoplayer', 'width=340,height=270');
}

function insert_video()
{
	document.write('<embed src="../video/flexi-g4-demo.wmv" autoplay="true" width="320" height="255" align="middle" bgcolor="white" pluginspage="http://www.microsoft.com/windows/mediaplayer/download/default.asp"></embed>');
}

function GetXmlHttpObject()
{ 
    var objXmlHttp=null;

    if (navigator.userAgent.indexOf("Opera")>=0){
        alert("This example doesn't work in Opera");
        return;
    }

    if (navigator.userAgent.indexOf("MSIE")>=0){ 
		try 
		{
			objXmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) 
		{
			try 
			{
				objXmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e)
			{
				alert('You may have activeX disabled');
			}
		}
		return objXmlHttp;
    }
    
    if (navigator.userAgent.indexOf("Mozilla")>=0){
        objXmlHttp=new XMLHttpRequest();
        //objXmlHttp.onload=processRequest;
        //objXmlHttp.onerror=processRequest;
        return objXmlHttp;
    }
}

function send_form(f)
{
	var script = 'prc_frm.php';
	var params = '';
	
	// get all form elements
	for (var i = 0; i < f.elements.length; i++)
	{
		if (f.elements[i].name)
		{
			if (params != "")
			{
				params += "&";
			}
			
			if (f.elements[i].type == 'checkbox')
			{	
				if(f.elements[i].checked)				
				{
					
					params += encodeURIComponent(f.elements[i].name) + '=on';
				}
				else
				{
					params += encodeURIComponent(f.elements[i].name)+ '=off';
				}
			}
			else
			{
				params += encodeURIComponent(f.elements[i].name)
				+ '=' + encodeURIComponent(f.elements[i].value);
			}
		}
	}
	
	send_form_exec('process_area', script, params);
	return false;
}

function send_form_exec(str, str2, params) 
{
    var xmlHttp = GetXmlHttpObject();
    var toChange = str;
    var element1;
    
	xmlHttp.open('POST', str2, true);
	xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlHttp.setRequestHeader("Content-length", params.length);
	xmlHttp.setRequestHeader("Connection", "close");
	
    xmlHttp.onreadystatechange=function()
    {
        if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
            el = document.getElementById(str);
            el.style.display = 'inline';
			
            if (xmlHttp.responseText != 'true')
            {
            	el.innerHTML = xmlHttp.responseText;
            }
			
			if (xmlHttp.responseText == 'true')
			{
				// If successful then redirect to downloads.php
				location.href = 'downloads.php';
			}
		}
    }
    
    xmlHttp.send(params);
}