function submitPage(){
	if(validateBrowseLibrary()){
		document.browseLibrary.submit();
	}
	
}
function submitDetailPage(){
	if(validateBrowseLibrary()){
		document.movieDetail.submit();
	}
	
}
function submitSearchPage(){
	if(validateBrowseLibrary()){
		document.search.submit();
	}
	
}
function changeGenreValue(temp){
	var genreList = document.getElementById('genreList');
	var genre     = document.getElementById('genre');
	genreList.value = temp.value;
	genre.value = temp.value;
}
function validateBrowseLibrary(){
	var genre     		= document.getElementById('genre');
	var keyword     	= document.getElementById('keyword');
	var keywordType     = document.getElementById('keywordType');
	if(genre.value == -1 && keywordType.value == 0 && keyword.value == 'Enter Keywords'){
		alert('please select atleast one option.');
		return false;
	}else if(genre.value >-1){
		if(keyword.value.length >0 && keyword.value != 'Enter Keywords'){
			if(keywordType.value == 0){
				alert('Please enter keyword type.');
				keywordType.focus();
				return false;
			}
		}
		 if(keywordType.value!=0){
			if(keyword.value == 0 || keyword.value == 'Enter Keywords'){
				alert('Please enter keyword.');
				keyword.focus();
				return false;
			}
		}
		return true;
	}else if(genre.value == -1){
		if(keyword.value.length >0 && keyword.value != 'Enter Keywords'){
			if(keywordType.value == 0){
				alert('Please enter keyword type.');
				keywordType.focus();
				return false;
			}
		}
		 if(keywordType.value!=0){
			if(keyword.value == 0 || keyword.value == 'Enter Keywords'){
				alert('Please enter keyword.');
				keyword.focus();
				return false;
			}
		}
		return true;
	}
			
}