function changeprice(x) {
	
	var y=document.getElementById(x).value;
	
	if (y > 100) {
		alert("Maximum pages is 100");
		return false;
	}
		
	var a = y.substr(0,1);
	
	if (a == '0') {
		
		alert("Value must be greater than 1");
		return false;
		
	}	
		
	price = y * 22.50 + 22.5;
	document.getElementById('days').innerHTML = y;
	document.getElementById('price').innerHTML = price;
	document.getElementById('days2').value = y;
	document.getElementById('price2').value = price;
	
}


function checkfields() {
	
	if (document.getElementById('name').value == "") { 
		alert("Please enter your name");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	
	if (document.getElementById('email').value == "") { 
		alert("Please enter your email");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	if (document.getElementById('projectname').value == "") { 
		alert("Please enter your projectname");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	if (document.getElementById('details').value == "") { 
		alert("Please enter details");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	if (document.getElementById('uploadedfile').value == "") { 
		alert("Please upload your zip file");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	document.getElementById('ok').value = 'ok';
	return true;
	
}

function checkfields2() {
	
	if (document.getElementById('name2').value == "") { 
		alert("Please enter your name");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	if (document.getElementById('email2').value == "") { 
		alert("Please enter your email");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	if (document.getElementById('comments').value == "") { 
		alert("Please enter your comments");
		document.getElementById('ok').value = 'notok';
		return false;
	}
	
	document.getElementById('ok').value = 'ok';
	return true;
	
}