function check(){
	var search = document.getElementById('search').value;
	
	if(search == "")
	{
		alert("Please enter something you want to search.");
		return false;
	} else if(search.charAt(0) == " ") {
		alert("First character cannot be space.");
		return false;
	} else if(search.length < 3 ) {
		alert("Character is too short.");
		return false;	
	}
	form1.submit();
}