var showalert = function(msg){
	jalert(msg, "warm reminder");
}
window.alert=showalert;
window.countertimer={};
$.alerts={
	verticaloffset:-75,horizontaloffset:0,repositiononresize:true,overlayopacity:0.5,overlaycolor:'#fff',draggable:true,okbutton:' ok ',cancelbutton:' cancel ',dialogclass:null,alert:function(message,title,callback){
		if(title==null)title='alert';
		if(callback){
			$.alerts._show(title,message,null,'confirm',function(result){
				if(callback)callback(result);
			});
		}else{
			$.alerts._show(title,message,null,'alert',function(result){
				if(callback)callback(result);
			});
		}
	}
	,_show:function(title,msg,value,type,callback){
		$.alerts._hide();
		$.alerts._overlay('show');
		$("body").append('<div id="popup_container">'+'<h1 id="popup_title"></h1>'+'<div id="popup_content">'+'<div id="popup_message"></div>'+'</div>'+'</div>');
		if($.alerts.dialogclass)$("#popup_container").addclass($.alerts.dialogclass);
		var pos=('undefined' == typeof(document.body.style.maxheight))?'absolute':'fixed';
		$("#popup_container").css({
			//position:pos,zindex:99999,padding:0,margin:0
		});
		$("#popup_title").text(title);
		$("#popup_content").addclass(type);
		$("#popup_message").text(msg);
		$("#popup_message").html($("#popup_message").text().replace(/\n/g,'<br />'));
		$("#popup_container").css({
			//minwidth:$("#popup_container").outerwidth(),maxwidth:$("#popup_container").outerwidth(),
			//minwidth:'290px',maxwidth:'290px',
		});
		$.alerts._reposition();
		$.alerts._maintainposition(true);
		switch(type){
			case'alert':$("#popup_message").append('<div id="popup_panel"><input type="button" value="'+$.alerts.okbutton+'" id="popup_ok" /></div>');
				$("#popup_ok").click(function(){
					$.alerts._hide();
					callback(true)
				});
				$("#popup_ok").focus().keypress(function(e){
					if(e.keycode==13||e.keycode==27)$("#popup_ok").trigger('click')
				});
				break
			case'confirm':$("#popup_message").append('<div id="popup_panel"><input type="button" value="'+$.alerts.okbutton+'" id="popup_ok" /><input type="button" value="'+$.alerts.cancelbutton+'" id="popup_cancel" /></div>');
				$("#popup_ok").click(function(){
					$.alerts._hide();
					callback(true)
				});
				$("#popup_cancel").click(function(){
					$.alerts._hide();
					callback(false)
				});
				$("#popup_ok").focus().keypress(function(e){
					if(e.keycode==13||e.keycode==27)$("#popup_ok").trigger('click')
				});
				break
		};
		if($.alerts.draggable){
			try{
				$("#popup_container").draggable({
					handle:$("#popup_title")
				});
				$("#popup_title").css({
					cursor:'move'
				})
			}
			catch(e){}
		}
	}
	,_hide:function(){
		$("#popup_container").remove();
		$.alerts._overlay('hide');
		$.alerts._maintainposition(false)
	}
	,_overlay:function(status){
		switch(status){
			case'show':$.alerts._overlay('hide');
				$("body").append('<div id="popup_overlay"></div>');
				$("#popup_overlay").css({
					position:'absolute',zindex:99998,top:'0px',left:'0px',width:'100%',height:$(document).height(),background:$.alerts.overlaycolor,opacity:$.alerts.overlayopacity
				});
				break;
			case'hide':$("#popup_overlay").remove();
				break
		}
	}
	,_reposition:function(){
		var top=(($(window).height()/ 2) - ($("#popup_container").outerheight() /2))+$.alerts.verticaloffset;
		var left=(($(window).width()/ 2) - ($("#popup_container").outerwidth() /2))+$.alerts.horizontaloffset;
		if(top<0)top=0;
		if(left<0)left=0;
		if('undefined' == typeof(document.body.style.maxheight))top=top+$(window).scrolltop();
		$("#popup_container").css({
			//top:top+'px',left:left+'px'
			//top:'50px',left:left+'px'
		});
		$("#popup_overlay").height($(document).height())
	}
	,_maintainposition:function(status){
		if($.alerts.repositiononresize){
			switch(status){
				case true:$(window).bind('resize',function(){
					$.alerts._reposition()
				});
					break;
				case false:$(window).unbind('resize');
					break
			}
		}
	}
};
jalert=function(message,title,callback){
	$.alerts.alert(message,title,callback)
}