combined_query = '';
searched_query='';
boxWidth='100px';
boxExpandedWidth='160px';
$(document)
		.ready(
				function() {
			 
				$("#search_header_input").val(topInfoString) ;
				
				$('#search_header_input').keyup(function(event){
					
				     var key=event.which;
				   /* if(key==13){
					if ($("#search_header_input").val() != infoString && $("#search_header_input").val() !=''){
						$("#search_header_input").val(infoString); 
						event.preventDefault();
				   }
				   return;
				   } */
				
				  var text=$("#search_header_input").val();
				  if(text.length!=0){
					 $("#header_imgClear").attr('src','/images/clear.png');
				  }
				  else
				  {
				 	 $("#header_imgClear").attr('src','/images/clear_blank.png');
				  }
				
				  });

					$('#search_header_input').focus(function(event) {
					if($("#search_header_input").val() == topInfoString){
						$("#search_header_input").val('');
						$("#header_imgClear").attr('src','/images/clear_blank.png');	
					 }

					$("#search_header_input").animate({width :boxExpandedWidth});

					
					});

			
				
    				$('#search_header_input').blur(function(event) {
    						if ($("#search_header_input").val() == '') {
									$("#search_header_input").animate({width :boxWidth});    				
         							$("#search_header_input").val(topInfoString);
    	     						$("#header_imgClear").attr('src','/images/clear_blank.png');
    							}
    			        

					});

    				$("#header_imgClear").click(function(event){ 
					   $('#search_header_input').focus();
					   $("#search_header_input").val(''); 
					   $("#header_imgClear").attr('src','/images/clear_blank.png');
						
					});	
				
					$("#header_searchForm").submit(function(event){ 
						if ($("#search_header_input").val() != topInfoString && $("#search_header_input").val() !=''){
						
						 }else{
							event.preventDefault();
						}
				    });
					
		});