/* panorama-otsikko */
/* var imagew = 758;
var theimage = null;
function panorama(){
	if(!theimage){
		if (document.getElementById){
			theimage = document.getElementById('panorama');
		}else if (document.all){
			theimage = document.all.panorama;
		}
	}
	var newleft = (parseInt(theimage.style.left)-1);
	if((imagew + newleft)==0) newleft = 0;
	theimage.style.left = newleft+'px';
	setTimeout("panorama()",40);
}
onload = panorama;
*/
   
    function setCookie(c_name,value,expiredays)
    {
        var exdate=new Date()
        exdate.setDate(exdate.getDate()+expiredays)
        document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate);
    }

/* otsikko-piilotus */
  
    function show(name,name2,name3) {
        document.getElementById(name).style.display = "none";
        document.getElementById(name2).style.display = "none";
        document.getElementById(name3).style.display = "block";
    }
    function hide(name,name2,name3) {
        document.getElementById(name).style.display = "block";
        document.getElementById(name2).style.display = "block";
        document.getElementById(name3).style.display = "none";
    }   

    function showtop() {
        movediv("top",0,227,800);
        document.getElementById('showlink').style.display = "none";
        document.getElementById('moving').style.display = 'block';
        setTimeout("document.getElementById('hidelink').style.display = 'block';document.getElementById('moving').style.display = 'none';",800);
        setCookie("sg_template_toppos",1,30)
    }
    
    function hidetop() {
        movediv("top",0,-227,800);
        document.getElementById('hidelink').style.display = "none";
        document.getElementById('moving').style.display = "block";
        setTimeout("document.getElementById('showlink').style.display = 'block';document.getElementById('moving').style.display = 'none';",800);    
        setCookie("sg_template_toppos",0,30)
    }

/* navisiirto */

    function moveright() {
        var left = parseInt(document.getElementById('moveable').style.left);
        if (left != -190)
            return;

        movediv('moveable',190,0,500);
        setCookie("sg_template_menupos","right",30);
        document.getElementById('mlradio').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/radio_on.gif';       
        document.getElementById('mltext').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/vasen_off.gif';     
        document.getElementById('mrradio').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/radio_off.gif';        
        document.getElementById('mrtext').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/oikea_on.gif';        
    }   
    
    
    function moveleft() {
        var left = parseInt(document.getElementById('moveable').style.left);
        if (left != 0)
            return;
            
        movediv('moveable',-190,0,500);
        setCookie("sg_template_menupos","left",30);
        
        document.getElementById('mrradio').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/radio_on.gif';       
        document.getElementById('mrtext').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/oikea_off.gif';     
        document.getElementById('mlradio').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/radio_off.gif';        
        document.getElementById('mltext').src = 'http://www.htkd.fi/portal2/templates/htkd-teema/images/vasen_on.gif';        
            
    }
       
    function movediv(divname,x,y,t) {
        var steps = Math.floor(t*30/1000);      
        var left = parseInt(document.getElementById(divname).style.left);
        var top  = parseInt(document.getElementById(divname).style.top);
        for(var i=0; i<=steps; i++) 
        {
            setTimeout("document.getElementById('"+divname+"').style.left='"+Math.floor(left+i*x/steps)+"px'",Math.floor(i*t/steps));
            setTimeout("document.getElementById('"+divname+"').style.top='"+Math.floor(top+i*y/steps)+"px'",Math.floor(i*t/steps));
        }
    }