var y=0;
var x=0;

// browse-check

var browser = navigator.appName;
var os      = navigator.userAgent.search(/Windows/i)!= -1;  // true == win
if(navigator.userAgent.search(/MSIE/i)!= -1){
    browser = "ie";
}else if(navigator.userAgent.search(/firefox/i)!= -1){
    browser = "firefox";
}else{
    browser = "na";
}

function d(id) {
	document.getElementById(id).style.visibility = "hidden";
}

function v(id) {
	document.getElementById(id).style.visibility = "visible";
}

function toggleLayer(layer) {
    var obj = document.getElementById(layer);
	if (obj.style.display == 'none') {
	        //collapseAll(["uploadPic","newFolder"]);
	    obj.style.display = 'block';
	}else{
	    obj.style.display = 'none';
	}
}

function getsize(lager){
    if (document.all){return document.all[lager].clientHeight;}
    if(document.getElementById){return document.getElementById(lager).offsetHeight;}
    if(document.layers){return document.layers[lager].document.height;}
}

function getWidth(lager){
    if (document.all){return document.all[lager].clientWidth;}
    if(document.getElementById){return document.getElementById(lager).offsetWidth;}
    if(document.layers){return document.layers[lager].document.width;}
}

function getHeight(lager){
        if (document.all) return document.all[lager].clientHeight;
        if(document.layers) return document.layers[lager].clip.height;
        if(document.getElementById){return document.getElementById(lager).offsetHeight;}
}

function bytbild(id, bildSrc){
	document.getElementById(id).src = bildSrc;
}

function empty(obj,teststring){
	if(obj.value==teststring){
			obj.value='';
	}
}

function resetText(obj,teststring){
	if(obj.value==''){
			obj.value=teststring;
	}
}

function checkEmail(email){
	var regexpemail =/^[a-zA-Z0-9\-\.\_]+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,4})(\]?)$/;
	return regexpemail.test(email);
}

/* mootools */

var mySlide;
window.addEvent('domready', function() {
    if($('varukorgItems')){
	    mySlide = new Fx.Slide('varukorgItems');
	    //if (hdie)
	    mySlide.hide();

        $('pris').addEvent('mouseenter', function(e){
	        e = new Event(e);
	        mySlide.stop();
	        mySlide.slideIn();
	        e.stop();
        });
        
        $('varukorg').addEvent('mouseleave', function(e){
	        e = new Event(e);
	        mySlide.stop();
	        mySlide.slideOut();
	        e.stop();
        });
        
        $('close').addEvent('click', function(e){
	        e = new Event(e);
	        mySlide.slideOut();
	        e.stop();
        });
    }  
    
    if($('additem_txtMeddelande')){
        $('additem_txtMeddelande').onkeydown = function(){
            if($('additem_txtMeddelande').value.length > 150){
                $('tecken').innerHTML = "<strong>F&ouml;r m&aring;nga tecken!</strong>";
            }else{
                $('tecken').innerHTML = 150 - $('additem_txtMeddelande').value.length + " tecken kvar";
            }
        }    
    }
    
	if($('start')){
		var szNormal = 250, szSmall  = 200, szFull   = 350;	
		
		var kwicks = $$('div#start ul li');
		
		var fx = new Fx.Elements(kwicks, {wait: false, duration: 400, transition: Fx.Transitions.cubicOut});
	
		kwicks.each(function(kwick, i) {
			kwick.addEvent("mouseenter", function(event) {
				var o = {};
				o[i] = {width: [kwick.getStyle("width").toInt(), szFull]}
				kwicks.each(function(other, j) {
					if(i != j) {
						var w = other.getStyle("width").toInt();
						if(w != szSmall) o[j] = {width: [w, szSmall]};
					}
				});
				fx.start(o);
			});
		});
		 
		kwicks.addEvent("mouseleave", function(event) {
			var o = {};
			kwicks.each(function(kwick, i) {
				o[i] = {width: [kwick.getStyle("width").toInt(), szNormal]}
			});
			fx.start(o);
		})
	}
});