var xmlhttpp4_mail;
function send_mail()
{
  //alert("koko");

  
	var type= document.getElementById("type").value;
	if(type=='idea')
	{
		var description= document.getElementById("description1").value;
		var title= document.getElementById("title1").value;
		var more_detail= document.getElementById("more_detail1").value;
		
		 if(description=='' || description=='Describe Your Suggestions')
		  {
			alert("Please Describe your suggestions.");
			return false;
		  }
		if(title=='' || title=='Sum it up in short title')
		  {
			alert("Enter Title");
			return false;
		  }
	    if(more_detail=='' || more_detail=='Add your email')
		  {
			alert("Enter Your Email");
			return false;
		  }	  
	}
	if(type=='question')
	{
		var description= document.getElementById("description2").value;
		var title= document.getElementById("title2").value;
		var more_detail= document.getElementById("more_detail2").value;
		
		
		  		 if(description=='' || description=='Describe Your Question')
				  {
					alert("Please Describe Your Question.");
					return false;
				  }
				if(title=='' || title=='Sum it up in short title')
				  {
					alert("Enter Title");
					return false;
				  }
				if(more_detail=='' || more_detail=='Add your email')
				  {
					alert("Enter Your Email");
					return false;
				  }	  
		
		
		
		
		
	}
	if(type=='problem')
	{
		var description= document.getElementById("description3").value;
		var title= document.getElementById("title3").value;
		var more_detail= document.getElementById("more_detail3").value;
		
		          if(description=='' || description=='Describe Your Problem')
				  {
					alert("Please Describe Your Problem.");
					return false;
				  }
				if(title=='' || title=='Sum it up in short title')
				  {
					alert("Enter Title");
					return false;
				  }
				if(more_detail=='' || more_detail=='Add your email')
				  {
					alert("Enter Your Email");
					return false;
				  }
	}
	if(type=='praise')
	{
		var description= document.getElementById("description4").value;
		var title= document.getElementById("title4").value;
		var more_detail= document.getElementById("more_detail4").value;
		
		          if(description=='' || description=='Express Your Love')
				  {
					alert("Please Express Love.");
					return false;
				  }
				if(title=='' || title=='Sum it up in short title')
				  {
					alert("Enter Title");
					return false;
				  }
				if(more_detail=='' || more_detail=='Add your email')
				  {
					alert("Enter Your Email");
					return false;
				  }
		
		
		
		
		
		
		
		
		
	}
	xmlhttpp4_mail=GetXmlHttpObject();
	if (xmlhttpp4_mail==null)
	{
	  alert ("Browser does not support HTTP Request");
	  return;
	}
	var url="../feedback/send_mail.php";
	url=url+"?type="+type+"&description="+description+"&title="+title+"&more_detail="+more_detail;
	//alert(url);
	url=url+"&sid="+Math.random();
	xmlhttpp4_mail.onreadystatechange=stateChanged_type1;
	xmlhttpp4_mail.open("GET",url,true);
	xmlhttpp4_mail.send(null);
	return false;
}
	function stateChanged_type1()
	{
		if (xmlhttpp4_mail.readyState==4)
		{
			//alert(xmlhttpp4_mail.responseText);
				document.getElementById("s1").innerHTML="";
				document.getElementById("s2").innerHTML="";
				document.getElementById("s3").innerHTML="";
				document.getElementById("s4").innerHTML="";
				var res_mail =xmlhttpp4_mail.responseText;
				if(res_mail=='idea')
					document.getElementById("s1").innerHTML="Thanks for your idea.";
				if(res_mail=='question')
					document.getElementById("s2").innerHTML="Thanks for asking your question. Soon we will get back to you.";
				if(res_mail=='problem')
					document.getElementById("s3").innerHTML="Thanks for informing the problem, we will try to solve very soon.";
				if(res_mail=='praise')
					document.getElementById("s4").innerHTML="Thanks for giving praise";
		}
	}
	
function GetXmlHttpObject()
	{
		if (window.XMLHttpRequest)
	  	{
	  		return new XMLHttpRequest();
	  	}
		if (window.ActiveXObject)
	  	{
	  		return new ActiveXObject("Microsoft.XMLHTTP");
	  	}
		return null;
	}