function paginate(url,page,blockId){

$.ajax({
	
		type:'GET',
		url:''+url+'',
		data:'ajax=1&page='+page+'',
		dataType:'html',
		beforeSend:function(){
			
		},
		success: function(response){
			$('#'+blockId).fadeOut(); $('#'+blockId).html(response); $('#'+blockId).fadeIn();
		},
		complete:function(response){
			
		},
		timeout: function(response){
			$('#'+blockId).html('timeout...');
		},
		error: function(response){
			$('#'+blockId).html('error...');
		}
	});

}

function checkIfEmpty(){
if (document.getElementById('keyword').value == "") {
    alert( "Please enter a keyword to search for!" );
     return false ;
  }
}