var searchCheck = function () {
	if (3 > document.forms[0].searchfield.value.replace(/^\s*(.*?)\s*$/, '$1').length ) { 
		alert('Your search text needs to be at least 3 characters long.'); 
		return false;
	}
	return true;
}

function removeIteneraryRow(rownum,pk_tour,pk_tour_itinerary) {
	myurl = "/cms/removeiteneraryrow.php";

	 $.post(myurl,{
           'rownum':rownum,
		   'pk_tour': pk_tour,
		   'pk_tour_itinerary' : pk_tour_itinerary
	       },function(data){		  
				   var divtitle = "add_form_extra"+data
			       document.getElementById(divtitle).style.display = "none";
		   }
	 );
	 
}


function deleteImage(imageNum, fk_resource) {
	myurl = "/cms/deleteimage.php";

	 $.post(myurl,{
           'fk_resource':fk_resource
	       },function(data){		  
				   var divtitle = "del_image_extra"+imageNum;
			       document.getElementById(divtitle).style.display = "none";
		   }
	 );
	 
}