function confirm_delete () {
    var agree = confirm("Warning: Do you want to delete this movie");
    if (agree) {
      return true;
    } else {
      return false;
    }
}

 function selectCheckBox(){
   	document.imageList.submit();

 }	
 function selectImageCheckBox(){
 	 var genre = document.getElementById('genre');
  	genre.value = -1;
   	document.imageView.submit();
 }
 function submitPage(){
	if(validateBrowseLibrary()){
		document.imageView.submit();
	}
 }
 function submitSearchPage(){
	if(validateBrowseLibrary()){
		document.search.submit();
	}
	
}
function submitDetailPage(){
	if(validateBrowseLibrary()){
		document.movieDetail.submit();
	}
	
}
 function validateBrowseLibrary(){
	var genre     		= document.getElementById('genre');
	var keyword     	= document.getElementById('keyword');
	//var keywordType     = document.getElementById('keywordType');
	if(genre.value == -1 && 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(keyword.value==0){
				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;
	}*/
			return true;
}

 function changeGenreValue(temp){
 	var genreList = document.getElementById('genreList');
	var genre     = document.getElementById('genre');
	genreList.value = temp.value;
	genre.value = temp.value;
 }
 function setGenreValue(temp){
 	 var genreList = document.getElementById('genreList');
	 var genre     = document.getElementById('genre');
	 genreList.value = temp.value;
	 genre.value = temp.value;
	 document.imageView.submit();
 }