// JavaScript Document
/*
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
*/

// lomakkeessa olevan tekstin tyhjennys kun sitä klikataan
function clearThis(elementti,oletus){
	var word = document.getElementById(elementti).value;
	if(word==oletus){
		document.getElementById(elementti).value='';
		document.getElementById(elementti).style.color = "#000000";
	}
}

// lomakkeessa normaalisti olevan tekstin palautus kun siitä tulee ei-aktiivinen
function populateThisAgain(elementti,oletus){
	var word = document.getElementById(elementti).value;
	if(word==''){
		document.getElementById(elementti).value=oletus;
		document.getElementById(elementti).style.color = "#111111";
	}
}


// TODO: tuplaklikatessa ylös-/alasnuolta feidausprosessi jää kesken, jolloin kumpikaan div ei jää näkyviin... 
// Eli kaivataan tarkistus onko feidaus käynnissä, veikkaisin että if opacity != 100 molempiin saattaisi toimia.

/* ******************************** TUOTEHYRRÄ ******************************** */
var amountofhints = 3;
function changeContent( direction ) {

	var currentid = parseFloat( document.forms['helperform']["scrollcontent"].value );
	var changeto = 1;
	var alldone = false;
	
	if( direction == "up" && currentid != 1 ){
		
		changeto = currentid - 1;
		//Effect.Fade( "scrollcontent"+currentid, { duration: 0.3 });
		document.getElementById( "scrollcontent"+currentid ).style.display = "none";
		Effect.Appear( "scrollcontent"+changeto );
		alldone = true;
	}
	else{
		
		changeto = currentid + changeto;
		if( document.getElementById("scrollcontent"+changeto) != null ){
			//Effect.Fade( "scrollcontent"+currentid, { duration: 0.3 });
			document.getElementById( "scrollcontent"+currentid ).style.display = "none";
			Effect.Appear( "scrollcontent"+changeto );
			alldone = true;
		}
		else{
			changeto = currentid - 1;
			//Effect.Fade( "scrollcontent"+currentid, { duration: 0.3 });
			document.getElementById( "scrollcontent"+currentid ).style.display = "none";
			Effect.Appear( "scrollcontent"+changeto );
			alldone = true;
		}
	}
	document.forms['helperform']["scrollcontent"].value = changeto;
	
}
/* ******************************** TUOTEHYRRÄ loppu ******************************** */


function printthis(which,printdiv) {
	document.getElementById(printdiv).innerHTML = document.getElementById(which).innerHTML;
	document.getElementById(printdiv).style.display = "block";
	document.getElementById(which).style.display = "none";
	document.getElementById('allcontainer').style.display = "none";
	document.getElementById('comments_div').style.display = "none";
	document.getElementById('recipeimagecontainer').style.display = "none";
	document.getElementById('printiconcontainer').style.display = "none";
	document.bgColor  = "#ffffff";
	window.print();
	
}