function tukiMover(){
	var el1 = document.getElementById('tuki1');
	var el2 = document.getElementById('tuki2');
	var img1 = document.getElementById('tuki1').src;
	var img2 = document.getElementById('tuki2').src;
	el1.src="img/anna_tukesi_kampanjakassaan_over.jpg";
	el2.src="img/kampanjakassa_bottom_over.jpg";
	el1.onmouseout = function () {this.src=img1}
	el2.onmouseout = function () {this.src=img2}
}

function logoMover(){
	var el = document.getElementById('logo');
	var img = document.getElementById('logo').src;
	el.src="img/header_anneli_logo_over.jpg";
	el.onmouseout = function () {this.src=img}

}

function init()
{
	if (document.getElementById)
		var x = document.getElementById('mainmenu').getElementsByTagName('IMG');
	else if (document.all)
		var x = document.all['mainmenu'].all.tags('IMG');
	else return;
	var preloads = new Object();
	for (var i=0;i<x.length;i++)
	{
		if(x[i].id != 'active'){
		
		preloads['n'+x[i].id] = new Image;
		preloads['n'+x[i].id].src = 'img/navi/'+ x[i].id + '.jpg';
		preloads['o'+x[i].id] = new Image;
		preloads['o'+x[i].id].src = 'img/navi/'+ x[i].id + '_over.jpg';
		preloads['o'+x[i].id].onerror = function () {this.src='img/navi/blogi.jpg'} // Default error pix
		
		x[i].onmouseover = function () {this.src=preloads['o'+this.id].src;}
		x[i].onmouseout = function () {this.src=preloads['n'+this.id].src;}
		}
	}

}

function updateMsg(){
	var p = document.getElementById('kutsuviesti');
	p.innerHTML=document.getElementById('msg').value;
	
	var k = document.getElementById('kutsuja');
	k.innerHTML='Terveisin, ' + document.getElementById('sender').value;
}

function clearField(el, val){
	if(el.value == val){
		el.value='';
	}


}

function checkField(el, val){
	if (el.value.length < 2){
		el.value=val;
	}else{
		updateMsg();
	}
}