ipsmenu=new ips_menu();

function ips_menu(){
	this.menu_registered=new Array();
	this.menu_openfuncs=new Array();
	this.menu_over_css=new Array();
	this.menu_out_css=new Array();
	this.menu_open_event=new Array();
	this.dynamic_register=new Array();
	this.menu_cur_open=null;
	this.dynamic_html=null;
}

ips_menu.prototype.register=function(cid,callback,menu_over_css,menu_out_css,event_type){
	if(event_type){
		this.menu_open_event[cid]=(event_type=='onmouseover')?'onmouseover':'onclick';
	}
	this.menu_registered[cid]=new ips_menu_class(cid);
	if(callback){
		this.menu_openfuncs[cid]=callback;
	}
	if(menu_over_css&&menu_out_css){
		this.menu_over_css[cid]=menu_over_css;
		this.menu_out_css[cid]=menu_out_css;
	}
	return this.menu_registered[cid];
};

ips_menu.prototype.close=function(){
	if(this.menu_cur_open){
		this.menu_registered[this.menu_cur_open].close();
	}
};

function ips_menu_class(cid){
	this.cid=cid;
	this.initialized=false;
	this.init_control_object();
	this.init_menu();
};

ips_menu_class.prototype.init_control_object=function(){
	this.cid_obj=document.getElementById(this.cid);
	try{
		this.cid_obj.style.cursor="pointer";
	} catch(e){
		this.cid_obj.style.cursor="hand";
	}
	this.cid_obj.unselectable=true;
	if(ipsmenu.menu_open_event[this.cid]=='onmouseover'){
		this.cid_obj.onmouseover=ips_menu_events.prototype.event_onclick;
	} else {
		this.cid_obj.onclick=ips_menu_events.prototype.event_onclick;
		this.cid_obj.onmouseover=ips_menu_events.prototype.event_onmouseover;
	}
	this.cid_obj.onmouseout=ips_menu_events.prototype.event_onmouseout;
};

ips_menu_class.prototype.init_menu=function(){
	this.cid_menu_obj=document.getElementById(this.cid+'_menu');
	if(this.cid_menu_obj){
		if(this.initialized){
			return;
		}
		this.cid_menu_obj.style.display="none";
		this.cid_menu_obj.style.position="absolute";
		this.cid_menu_obj.style.left="0px";
		this.cid_menu_obj.style.top="0px";
		this.cid_menu_obj.onclick=ipsclass.cancel_bubble_low;
		this.cid_menu_obj.zIndex=50;
		this.initialized=true;
	}
};

ips_menu_class.prototype.open=function(obj){
	if(!this.cid_menu_obj){
		this.initialized=false;
		this.init_menu();
	}
	if(ipsmenu.menu_cur_open!=null){
		ipsmenu.menu_registered[ipsmenu.menu_cur_open].close();
	}
	if(ipsmenu.menu_cur_open==obj.id){
		return false;
	}
	ipsmenu.menu_cur_open=obj.id;
	var left_px=ipsclass.get_obj_leftpos(obj)  - (13 * emtopx());
	var top_px=ipsclass.get_obj_toppos(obj)+obj.offsetHeight - (13.2 * emtopx());
	var ifid=obj.id;
	try{
		if(is_safari&&!ipb_is_acp){
			top_px+=20;
		}
	} catch(error){
		if(is_safari){
			top_px+=20;
		}
	}
	this.cid_menu_obj.style.zIndex=-1;
	this.cid_menu_obj.style.display="";
	var width=parseInt(this.cid_menu_obj.style.width)?parseInt(this.cid_menu_obj.style.width):this.cid_menu_obj.offsetWidth;
	if((left_px+width)>=document.body.clientWidth){
		left_px=left_px+obj.offsetWidth-width;
	}
	if(is_moz){
		top_px-=1;
	}
	this.cid_menu_obj.style.left=left_px+"px";
	this.cid_menu_obj.style.top=top_px+"px";
	this.cid_menu_obj.style.zIndex=100;
	if(ipsmenu.menu_openfuncs[obj.id]){
		eval(ipsmenu.menu_openfuncs[obj.id]);
	}
	if(is_ie){
		try{
			if(!document.getElementById('if_'+obj.id)){
			    var iframeobj=document.createElement('iframe');
    			iframeobj.src='javascript:;';
			    iframeobj.id='if_'+obj.id;document.getElementsByTagName('body').appendChild(iframeobj);
			}else{
				var iframeobj=document.getElementById('if_'+obj.id);
			}
			iframeobj.scrolling='no';
			iframeobj.frameborder='no';
			iframeobj.className='iframeshim';
			iframeobj.style.position='absolute';
			iframeobj.style.width=parseInt(this.cid_menu_obj.offsetWidth)+'px';
			iframeobj.style.height=parseInt(this.cid_menu_obj.offsetHeight)+'px';
			iframeobj.style.top=this.cid_menu_obj.style.top;
			iframeobj.style.left=this.cid_menu_obj.style.left;
			iframeobj.style.zIndex=99;
			iframeobj.style.display="block";
		}catch(error){}
	}
	if(is_safari){
		try{
			mlinks=this.cid_menu_obj.getElementsByTagName('a');
			for(var i=0;i<=mlinks.length;i++){
				if(mlinks[i]!=null&&mlinks[i].href!=null&&mlinks[i].href&&(mlinks[i].href.indexOf('#',0)!=(mlinks[i].href.length-1))){
					mlinks[i].onmousedown=ips_menu_events.prototype.event_safari_onclick_handler;
					mlinks[i].id='saf-link-'+this.cid+i;
				}
			}
		}catch(error){}
	}
	if(this.cid_obj.editor_id){
		this.cid_obj.state=true;
		IPS_editor[this.cid_obj.editor_id].set_menu_context(this.cid_obj,'mousedown');
	}
	return false;
};

ips_menu_class.prototype.close=function(){
	if(this.cid_menu_obj!=null){
		this.cid_menu_obj.style.display="none";
	}else if(ipsmenu.menu_cur_open!=null){
		ipsmenu.menu_registered[ipsmenu.menu_cur_open].cid_menu_obj.style.display='none';
	}
	ipsmenu.menu_cur_open=null;
	if(this.cid_obj){
		if(ipsmenu.menu_out_css[this.cid_obj.id]){
			this.cid_obj.className=ipsmenu.menu_out_css[this.cid_obj.id];
		}
	}
	if(is_ie){
		try{
			document.getElementById('if_'+this.cid).style.display="none";
		} catch(error){}
	}
	if(this.cid_obj.editor_id){
		this.cid_obj.state=false;
		IPS_editor[this.cid_obj.editor_id].set_menu_context(this.cid_obj,'mouseout');
	}
};

ips_menu_class.prototype.hover=function(e){
	if(ipsmenu.menu_cur_open!=null){
		if(ipsmenu.menu_registered[ipsmenu.menu_cur_open].cid!=this.id){
			this.open(e);
		}
	}
};

function ips_menu_events(){};

ips_menu_events.prototype.event_safari_onclick_handler=function(){
	if(this.id){
		window.location=document.getElementById(this.id).href;
	}
};

ips_menu_events.prototype.event_onmouseover=function(e){
	e=ipsclass.cancel_bubble(e,true);
	ipsmenu.menu_registered[this.id].hover(this);
	if(ipsmenu.menu_over_css[this.id]){
		this.className=ipsmenu.menu_over_css[this.id];
	}
};

ips_menu_events.prototype.event_onmouseout=function(e){
	e=ipsclass.cancel_bubble(e,true);
	if(ipsmenu.menu_out_css[this.id]&&ipsmenu.menu_cur_open!=this.id){
		this.className=ipsmenu.menu_out_css[this.id];
	}
};

ips_menu_events.prototype.event_onclick=function(e){
	e=ipsclass.cancel_bubble(e,true);
	if(ipsmenu.menu_cur_open==null){
		if(ipsmenu.menu_over_css[this.id]){
			this.className=ipsmenu.menu_over_css[this.id];
		}
		ipsmenu.menu_registered[this.id].open(this);
	}else{
		if(ipsmenu.menu_cur_open==this.id){
			ipsmenu.menu_registered[this.id].close();
			if(ipsmenu.menu_out_css[this.id]){
				this.className=ipsmenu.menu_out_css[this.id];
			}
		}else{
			if(ipsmenu.menu_over_css[this.id]){
				this.className=ipsmenu.menu_over_css[this.id];
			}
			ipsmenu.menu_registered[this.id].open(this);
		};
	}
};

function menu_do_global_init(){
	document.onclick=menu_action_close;
	if(ipsmenu.dynamic_html!=null&&ipsmenu.dynamic_html!=''){}
	if(ipsmenu.dynamic_register.length){
		for(var i in ipsmenu.dynamic_register){
			if(ipsmenu.dynamic_register[i]){
				ipsmenu.register(ipsmenu.dynamic_register[i]);
			}
		}
	}
};

function menu_action_close(e){
	try{
		if(e.button==2||e.button==3){return;}
	}catch(acold){};
	ipsmenu.close(e);
};

function emtopx () {
	var fz;

	if (document.body.fontSize)
	{
		fz = document.body.fontSize * 1.3333;
	} else {
		if (is_ie) {
			fz = 16;  // should use getCurrentStyle...
		} else {  // Mozilla...
			var RefDiv = document.getElementById("p-personal");
			fz = parseInt(document.defaultView.getComputedStyle(RefDiv, null).getPropertyValue("height"));  // = size in pixels
		}
	}
	return fz;
}