var moved = new Array(7);
for (a=0;a<6;a++)moved[a] = 0;

var i=new Array(120);
for (a=0;a<120;a++)i[a] = 0;

var rand=0;

var pos = 60;

var ready =0;


function changepos() {
	
	if (ready) 	pos = window.event.x;

}




function start(element) {
	
	var speed;	
	
	if ((element+5)%10== 0) {speed = 3;} else {speed = 2;}
	move(element,
			Math.round(Math.random()*80)-40+pos+(document.body.offsetWidth)/2-385,
			document.body.offsetHeight/2+260 -Math.round(Math.random()*3),
			speed
			
			);


	element = element % 30;
	
	
	
	window.setTimeout("start("+(element+1)+")",250);
		

	for (j=0;j<6;j++) {
		
		if (moved[j] == 0 && element==5+j*4 ) 	{
			
			if (j==5) {//logo
				move(101+j,(document.body.offsetWidth-770)/2+j*120+46,document.body.offsetHeight/2+214 ,3);
			
			} else {
				move(101+j,(document.body.offsetWidth-770)/2+j*120+30,document.body.offsetHeight/2+100 ,3);
			}
			
			moved[j] = 1;
				pos = j*120+60;

			
		}

	}
			
}
	






function move(e, pos, end,speed) {
	
	ruckling = 22;
	
	
	
	
 	i[e] = i[e] +speed*ruckling/13+i[e]/1000;
 	
 	y = document.body.offsetHeight - i[e];
 	x  =  Math.sin(i[e]/30)*10+pos;
 	
  h = Math.round(i[e]/end*110);

 	if (i[e] <= end) {

 		document.getElementById("logo"+e).style['visibility'] = "visible";
		document.getElementById("logo"+e).style['left'] = x   + "px";
		document.getElementById("logo"+e).style['top'] = y  + "px";
		if (e > 100 && e <106)  document.getElementById("icon"+(e-100)).style['height'] = h  + "px";

		window.setTimeout("move("+e+","+pos+","+ end + "," + speed + ")",1*ruckling);
	} else {
			if (e==106) {
				ready =1;
		
						document.getElementById("hotnews").style['top'] = document.body.offsetHeight/2-230  + "px";
						document.getElementById("hotnews").style['left'] = document.body.offsetWidth/2-340  + "px";	
						
						
						
						
						
							document.getElementById("hotnews").style['visibility'] = "visible";
						
				
			//pos = 400;
		
			}		
		i[e]=0;
		
	}

}













var current;


var size=1;

navs = new Array("home", "photos", "events", "talk", "friends");
var img;



function opensubmenu(id) {
	
	
		if (ready)  {
		current = document.getElementById("home");
		current.style.visibility = 'hidden';
		current = document.getElementById("photos");
		current.style.visibility = 'hidden';
		current = document.getElementById("events");
		current.style.visibility = 'hidden';
		current = document.getElementById("talk");
		current.style.visibility = 'hidden';	
		current = document.getElementById("friends");
		current.style.visibility = 'hidden';	
		current = document.getElementById(id);
		current.style.visibility = 'visible';

		left = new Array();
		left['home'] = 1;
		left['photos'] = 2;
		left['events'] = 3;
		left['talk'] = 4;	
		left['friends'] = 5;
		
	
		
		pos = left[id]*120-30;

		current.style.top = (document.body.offsetHeight-500)/2+270+"px";
	
		if (id =="friends") {	
			current.style.left = ((document.body.offsetWidth-770)/2 + left[id]*120-150) + "px";
		} else {
			current.style.left = ((document.body.offsetWidth-770)/2 + left[id]*120) + "px";
		}
	
		
		}
	
	
}


function closesubmenu(id) {
	//size=0;
	
	
	current = document.getElementById("home");
	current.style.visibility = 'hidden';
	current = document.getElementById("photos");
	current.style.visibility = 'hidden';
	current = document.getElementById("events");
	current.style.visibility = 'hidden';
	current = document.getElementById("talk");
	current.style.visibility = 'hidden';	
		current = document.getElementById("friends");
	current.style.visibility = 'hidden';	
}