function chkValidation()
{
	var username = document.getElementById('username').value;
	var pwd = document.getElementById('passwd').value;
	if(username == "" || pwd == "")
	{
		document.getElementById('msgs').innerHTML = "Username & Password are mandatory!";
		return false;
	}
}

function selectedCheckBox(i)
{
	if(i == 'yes') {
		document.getElementById('upldFeatImg').style.display = "block";
	} else {
		document.getElementById('upldFeatImg').style.display = "none";
	}
}

function deleteIcon(delid)
{
	document.getElementById("delId").value = delid;
	document.addIconsForm.submit();
}

function validatePopUpContactForm()
{
	var pname = document.getElementById("pname").value;
	var pemail = document.getElementById("pmail").value;
	var sub = document.getElementById("psubject").value;
	var msg = document.getElementById("pmessage").value;
	var pattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
	
	if(pname == "" || pemail == "" || sub == "" || msg == "") 
	{
		alert("Starred fields are mandatory.!");
		return false;
	}
	if(!pattern.test(pemail)) 
	{
		alert("Please provide valid E-mail id.");
		return false;
	}
}

function pwdAuthentication()
{
	var pwd = document.getElementById('currentpwd').value;
	if(pwd == "")
	{
		document.getElementById('msgs').innerHTML = "Enter your current password!";
		return false;
	}
}

function chngPassword()
{
	var pwd = document.getElementById('newpwd').value;
	var repwd = document.getElementById('renewpwd').value;
	if(pwd == "" || repwd == "")
	{
		document.getElementById('msgs').innerHTML = "Enter password to change!";
		return false;
	}
}

function validateContact()
{
	var name = document.getElementById('v_name').value;
	var cname = document.getElementById('comp_name').value;
	var email = document.getElementById('email').value;
	var comment = document.getElementById('comment').value;
	var validation_code = document.getElementById('validator').value;
	var pattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
	
	if(name == "" || cname == "" || email == "" || comment == "") 
	{
		document.getElementById('msgs').innerHTML = "All fields are mandatory.";
		return false;
	}
	if(!pattern.test(email))
	{
		document.getElementById('msgs').innerHTML = "Invalid E-mail id.";
		return false;
	}
	if(validation_code == "")
	{
		document.getElementById('msgs').innerHTML = "Invaid Verification Code.";
		return false;
	}
}

function validatePortfolio()
{
	var category = document.getElementById('category').value;
	var project = document.getElementById('portfolio_name').value;
	var client = document.getElementById('clients').value;
	var main_image = document.getElementById('main_image').value;
	var err = "";
	if(project == "") {
		err = err+'\n Project name cannot be blank!';
	}
	if(category == "" || category == "0") {
		err = err+"\n Select category/Sub-category!";
	}
	if(client == "" || client == "0") {
		err = err+"\n Select Client!";
	}if(main_image == "") {
		err = err+"\n Upload project image!";
	}
	if(err != "") {
		document.getElementById('msgs').innerHTML = err;
		return false; }
}

function deleteData(delId,formName)
{
	var agree = confirm("Are you sure to delete the row?");
	if(agree) {
		document.getElementById('delete').value = delId;
		document.getElementById(formName).submit();
	} else {
		return false;
	}
}

function chkImage(imgId)
{
	var i = document.getElementById(imgId).value;
	if(i == "")
	{
		document.getElementById('msgs').innerHTML = "Upload Image!";
		return false;
	}
}

function chkValues(i)
{
	var cats = document.getElementById(i).value;
	if(cats == "")
	{
		document.getElementById('msgs').innerHTML = "Name field can't be blank.!";
		return false;
	}
}

function goBack(filename)
{
	window.location.href = filename+".php";
}