var hostname	=	"/";

function get_video(video_url) {
	
	if($("advice-checkvideo-youtube_video")) {
		$("advice-checkvideo-youtube_video").hide();	
	}
	
	$("advice-required-youtube_video1").innerHTML	=	"Retriving...";	
	new Ajax.Request(hostname+'youtube.php?video_url='+video_url, {
		method: 'get',
		onSuccess: function(transport) {
			if($("advice-required-youtube_video1").visible()==false) {
				$("advice-required-youtube_video1").show();	
			}
			
			$("advice-required-youtube_video1").innerHTML	=	transport.responseText;			
		}
		
	});
}

// JavaScript Document
function get_subcategory(cid, sub_category, post_id, user_id){
	
	new Ajax.Request(hostname+'script/get-subcategory.php?user_id='+user_id+'&post_id='+post_id+'&sid='+sub_category+'&cid='+cid, {
		method: 'get',
		onSuccess: function(transport) {
			$("nodeSubCategory").innerHTML	=	transport.responseText;
			$("nodeQA").innerHTML	=	"";
			
		}
		
	});
}
function get_question(sid,post_id, user_id){
	new Ajax.Request(hostname+'script/get-question.php?user_id='+user_id+'&post_id='+post_id+'&sid='+sid, {
		method: 'get',
		onSuccess: function(transport) {
			$("nodeQA").innerHTML	=	transport.responseText;
		}
		
	});
}
function get_combo_question(sid,num,qid, user_id){
	
	if(sid == "Y"){
		new Ajax.Request(hostname+'script/get-combo-question.php?user_id='+user_id+'&qid='+qid+'&num='+num, {
			method: 'get',
			onSuccess: function(transport) {
				$("nodeQ"+num).innerHTML	=	transport.responseText;
			}
			
		});
		
	}else {
		
		$("nodeQ"+num).innerHTML	=	"";
		return true;	
		
	}
}
function get_radio_question(sid,num,qid, post_id, user_id){
	
	new Ajax.Request(hostname+'script/get-radio-question.php?user_id='+user_id+'&post_id='+post_id+'&qid='+qid+'&num='+num, {
		method: 'get',
		onSuccess: function(transport) {
			$("nodeQ"+num).innerHTML	=	transport.responseText;
		}
		
	});
	
}

function validate_form(error_loading, formname) {
	$(error_loading).update("Checking...");
	
	$(formname).request(  {
		onSuccess: function(transport){
			response  = 	transport.responseXML.documentElement;
			
			$(error_loading).update();
			
			if(response.getElementsByTagName('result_flag')[0].childNodes[0].firstChild.nodeValue=="true") {
				
				if(typeof(red_url)=="undefined") {
					red_url	=	response.getElementsByTagName('result_field')[0].childNodes[0].firstChild.nodeValue;
				
					window.location.href	=	red_url;
				}
				
			} else {
				
				var total_error	=	response.getElementsByTagName('error_field')[0].childNodes.length;
				
				for(var i=0;i<total_error;i++) {
					var field_name	=	response.getElementsByTagName('error_field')[0].childNodes[i].nodeName;
					
					$("process_bar").update(response.getElementsByTagName('error_field')[0].childNodes[i].firstChild.nodeValue);
				}
			}
		}
	})
	return false;

}