function validate() {
	var name = document.getElementById("fmname").value;
	var email = document.getElementById("fmemail").value;
	var title = document.getElementById("title").value;
	var story = document.getElementById("story").value;
	
	var flag = 1;
	
	if(story == "") {
		document.getElementById("errStory").innerHTML = "Please enter story";
		document.getElementById("story").focus();
		flag = 0;
	} else {
		document.getElementById("errStory").innerHTML = "";
	}
	
	if(title == "") {
		document.getElementById("errTitle").innerHTML = "Please enter title";
		document.getElementById("title").focus();
		flag = 0;
	} else {
		document.getElementById("errTitle").innerHTML = "";
	}
	
	if(email == "") {
		document.getElementById("errEmail").innerHTML = "Please enter email";
		document.getElementById("fmemail").focus();
		flag = 0;
	} else if (email != "" ) {
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		if(reg.test(email) == false) {
			document.getElementById("errEmail").innerHTML = "Email address should be in the format name@domain.com. Please check it and try again.";
			document.getElementById("fmemail").focus();
			flag = 0; 
		}
	} else {
		document.getElementById("errEmail").innerHTML = "";
	}
	
	if(name == "") {
		document.getElementById("errName").innerHTML = "Please enter name";
		document.getElementById("fmname").focus();
		flag = 0;
	} else {
		document.getElementById("errName").innerHTML = "";
	}
	
	/* validate image file extension upload */
	var img = document.getElementById("photo").value;
	if(img != "") {
		if(/.*\.(gif)|(jpeg)|(jpg)$/.test(img.toLowerCase())) {
		} else {
			document.getElementById("errPhoto").innerHTML = "Please Upload Gif or Jpg Images Only";
			document.getElementById("errEmail").innerHTML = "";
			flag = 0;
		}
	}
	
	if(flag == 0) {
		return false;
	} else {
		return true;
	}
}

function clearForm() {
	document.getElementById("fmname").value = "";
	document.getElementById("fmemail").value = "";
	document.getElementById("city").value = "";
	document.getElementById("occupation").value = "";
	document.getElementById("fmphone").value = "";
	document.getElementById("story").value = "";
	document.getElementById("title").value = "";
	document.getElementById("photo").value = "";
	document.getElementById("story").value = "";
}