// JavaScript Document
function set_language(lang,url){
location.href="set_lang.php?lang="+lang+"&url="+url
}

function validate_form(){
	frm=document.frmContact;
	if(frm.name.value == ""){
		alert("Please Enter Your full name");
		frm.name.focus();
		return false;
	}
	if(frm.email.value == ""){
		alert("Please Enter Your valid email address");
		frm.email.focus();
		return false;
	}

	if(frm.email.value != ''){
		str = frm.email.value;
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(str)){
			
		}else{
			alert("Please Enter valid Email address")
			frm.email.focus();
			return false;
		}	
	}

	if(frm.message.value == ""){
		alert("Please Enter Your Message");
		frm.message.focus();
		return false;
	}

	if(frm.code.value == ""){
		alert("Please Enter Security Code.")
		frm.code.value = "";
		frm.code.focus();
		return false;
	}

}


var xmlHttp
function validate_code(val){ 
	//var aa = document.frmContact.captcha_code.value;
	var url = "code_validate.php?code="+val;
	xmlHttp=GetXmlHttpObject();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
} 

function stateChanged() { 
	if (xmlHttp.readyState==4)	{ 
		//alert(xmlHttp.responseText)
		if(xmlHttp.responseText == 1){
			alert("Invalid Code. Please re-enter.");
		}
	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e){
	// Internet Explorer
		try{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e){
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}