function FP_swapImgRestore() {//v1.0
 var doc=document,i; if(doc.$imgSwaps) { for(i=0;i<doc.$imgSwaps.length;i++) {
  var elm=doc.$imgSwaps[i]; if(elm) { elm.src=elm.$src; elm.$src=null; } } 
  doc.$imgSwaps=null; }
}

function FP_preloadImgs() {//v1.0
 var d=document,a=arguments; if(!d.FP_imgs) d.FP_imgs=new Array();
 for(var i=0; i<a.length; i++) { d.FP_imgs[i]=new Image; d.FP_imgs[i].src=a[i]; }
}

function FP_swapImg() {//v1.0
 var doc=document,args=arguments,elm,n; doc.$imgSwaps=new Array(); for(n=2; n<args.length;
 n+=2) { elm=FP_getObjectByID(args[n]); if(elm) { doc.$imgSwaps[doc.$imgSwaps.length]=elm;
 elm.$src=elm.src; elm.src=args[n+1]; } }
}

function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}


/* START - AJAX COMMON FUNCTIONS */
function update(result, ui_id){
	var div = $(ui_id);
	if (result.status==Http.Status.OK){
		div.innerHTML = result.responseText;
		
	}else{
		//div.innerHTML = "An error occurred (" + result.status.toString() + ").";
		div.innerHTML = "";
	}
}// end update()


function getnews(cache_method,ui_id,newsid){
	document.getElementById(ui_id).innerHTML = '<span style="padding-left:150px;"><img src="images/loading.gif" /></span><br><span style="padding-left:145px;"><b>Loading .....</b></span>';
	
	Http.get({
		url: "ajax/returnnews.php?id="+newsid,
		callback: update,
		cache: cache_method	
	}, [ui_id]);
}
function calculate(cache_method,ui_id,ev_id,child_rate,youth_rate,adult_rate,cart){
	if(child_rate < 0 || youth_rate < 0 || adult_rate < 0){
	alert("Number of tickets is not less then 0");
	return false ;
	}
	Http.get({
		url: "ajax/calculaterate.php?id="+ev_id+"&child_rate="+child_rate+"&youth_rate="+youth_rate+"&adult_rate="+adult_rate+"&cart="+cart,
		callback: update,
		cache: cache_method	
	}, [ui_id]);
}
function delevent(cache_method,ui_id,id){
	Http.get({
		url: "ajax/deleteevents.php?id="+id,
		callback: update,
		cache: cache_method	
	}, [ui_id]);
}
