// JScript File
var image = 0;
var newpage = true;
function changeclass(div, css) {
div.className = css;
}

function setmenu() {
   if (self.innerWidth)
   {
    	frameWidth = self.innerWidth;
    	frameHeight = self.innerHeight;
   }
   else if (document.documentElement && document.documentElement.clientWidth)
   {
    	frameWidth = document.documentElement.clientWidth;
    	frameHeight = document.documentElement.clientHeight;
   }
   else if (document.body)
   {
     frameWidth = document.body.clientWidth;
     frameHeight = document.body.clientHeight;
   }
   else 
   { 
      frameWidth = screen.width ; 
      frameHeight = screen.height ; 
   }
   
   var hulp = document.getElementById("maincontainer");
   hulp.style.left = (frameWidth/2) - 363;

}

function swapimage(image,src) {
    var hulp = document.getElementById(image);
    hulp.src = src;
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function loadscroller() {
        k = setTimeout("rotateimage()",500);
}

function rotateImage(place) {
    if (Logos != "undefined") {
        if (newpage == true) {
            if (readCookie("logo") != null) {
                image = readCookie("logo");
            }
            else {
                image = -1;
            }   
            newpage = false;
        } 
        if (image >= Logos.length) {
            image = 0;
        } else {
            image++;
        }
        createCookie("logo",image,2);  
        var new_image = Logos[image];
        var hulp = document.getElementById(place);
        hulp.src = new_image;
        var recur_call = "rotateImage('"+place+"')";
        setTimeout(recur_call, 2000);
    }
}



//window.onresize = setmenu;