if(document.all && !document.getElementById) {
	document.getElementById = function(theid) {
		return document.all[theid];
	}
}


function nav(shownav){
	var d = 100;
	if (shownav == 'nav_1') {
		document.getElementById('nav_1').style.visibility = 'hidden';
		document.getElementById('nav_2').style.visibility = 'hidden';
		setTimeout("document.getElementById('nav_1').style.visibility = 'visible'",d);
		document.images['nav_1_img'].src = '/i/nav_1_1.gif';
		document.images['nav_2_img'].src = '/i/nav_1_2.gif';
		document.images['nav_1_img'].blur();
	} else {
		document.getElementById('nav_2').style.visibility = 'hidden';
		document.getElementById('nav_1').style.visibility = 'hidden';
		setTimeout("document.getElementById('nav_2').style.visibility = 'visible'",d);
		document.images['nav_1_img'].src = '/i/nav_2_1.gif';
		document.images['nav_2_img'].src = '/i/nav_2_2.gif';
		document.images['nav_2_img'].blur();
	}
	return(false);
}


function printnav(m_nr, m_param, m_str){
	var arr = m_str.split(';');
	var a;
	
	for (var i=0; i < arr.length-1; i++) {
		a = arr[i].split('#');
		document.write('<a href="/list.asp?' + m_param + '=' + a[0] + '&menu=' + m_nr + '">' + a[1] + '</a><br />');
	}
}


function p(theurl, namn, b, h) {
	window.open(theurl, namn, 'toolbar=0,menubar=0,directories=0,resizable=yes,scrollbars=yes,location=0,title=no,statusbar=yes,width=' + b + ',height=' + h); 
}


function addToBasket(thisid){
	var f = document.forms['f' + thisid];
	var re = /^\d{1,5}$/;
	var antal = f.elements['addAntal'].value;
	var artprops = f.elements.length-1;
	var alertstr = '';
	
	f.action = '/application/shop/basket.asp?action=add&art_id=' + thisid;
	f.method = 'post';
	//f.target = 'basket';
	
	for (var i = 0; i < artprops; i++){
		if (re.test(f.elements[i].options[f.elements[i].selectedIndex].value)) {
			alertstr = alertstr;
		} else {
			alertstr += '- Välj ' + f.elements[i].options[0].text.toLowerCase()+ '.\n';
		}
	}
	
	if (re.test(antal) && parseInt(antal)>0) {
		alertstr = alertstr;
	} else {
		alertstr += '- Antal måste vara ett positivt heltal.   \n';
	}
	
	if (alertstr==''){
		return(true);
	} else {
		alert('Var god komplettera formuläret...   \n\n' + alertstr);
		return(false);
	}
}


function dosearch(){
	var sf = document.forms['search'].elements['searchfor'];
	if (sf.value=='' || sf.value=='Skriv sökord här') {
		sf.value = 'Skriv sökord här';
		sf.select();
		return(false);
	} else {
		return(true);
	}
}

function getEmailFooter() {
	var s;
	s = 'ilto:jonas@h';
	s = '<a href="ma'+ s;
	return(s + 'ed.se" style="color:#aaa;">Jonas Hed</a>');
}

function getEmailLink() {
	var a = '.se';
	var s;
	var s2 = 'o@r';
	s = 'ilto:inf' + s2 + 'ol';
	s = '<a href="ma'+ s;
	return(s + 'lersmc.se">inf' + s2 + 'ollersmc' + a + '</a>');
}

function init() {
	if (screen.width > 1000){
		document.getElementById('sidekick').style.display = 'block';
	}
}

window.onload = init;