function submitenter(myfield,e)
{
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	
	if (keycode == 13)
	   {
	   jssearchform.form.submit();
	   return false;
	   }
	else
	   return true;
}

//window.onresize = resizeFunc;

function resizeFunc()
{
	/*
	cWidth = document.body.clientWidth;
	mid = cWidth / 2;
	point = mid - ( 975 / 2 );
	pagepos = document.getElementById('page');
	pagepos.style.left = parseInt( point ) + 'px';
	*/
}

function showWindow(winid)
{
	var winshow = document.getElementById(winid).style.display;
	if( winshow == 'inline') 
	{
		document.getElementById(winid).style.display='none';
	} 
	else 
	{
		document.getElementById(winid).style.display='inline';
	}
}

function showNote(winid)
{
	var i=0;
	var field="";
	
	for( i=1; i<21; i++ )
	{
		field=("yellowbox"+i);
		if(document.getElementById(field))
		{
			if(document.getElementById(field).style.display='inline')
			{
				document.getElementById(field).style.display='none';
			}
		}
	}
	
	if(document.getElementById(winid))
	{
		document.getElementById(winid).style.display='inline';
	}
}

function showLang(langid)
{
	var langshow = document.getElementById(langid).style.display;
	if( langshow == 'inline') 
	{
		document.getElementById(langid).style.display='none';
	} 
	else 
	{
		document.getElementById(langid).style.display='inline';
	}
}

function showHabla(hablaid)
{
	var hablashow = document.getElementById(hablaid).style.display;
	if( hablashow == 'inline') 
	{
		document.getElementById(hablaid).style.display='none';
		document.getElementById('habla_window_div').style.display='none';
	} 
	else 
	{
		//wc_init("9302-17619319-10-2522");
		wc_init();
		document.getElementById(hablaid).style.display='inline';
		document.getElementById('habla_window_div').style.display='block';
	}
}

function closeWindow( windid )
{
	document.getElementById(windid).style.display='none';
	document.getElementById('wrap').style.zIndex = "-1"; 
	document.getElementById('wrap').style.backgroundColor = "transparent";
	document.getElementById('wrap').style.filter = "";
	document.getElementById('wrap').style.opacity = "0";
}

function changeConcept(menuObj)
{
	var i = menuObj.selectedIndex;
	if( i > 0 )
	{
		window.location = menuObj.options[i].value;
	}
}

function checkQuizForm( count )
{
	var field = "";
	var altcount = 0;
	var i=1;
	var checkd = 0;

	altcount = document.quiz.elements.length;
	
	for(i=0;i<altcount;i++)
	{
		if(document.quiz.elements[i].type=='radio')
		{
			if(document.quiz.elements[i].checked)
			{
				checkd++;
			}
		}
	}
	
	if( checkd == count )
	{
		return true;
	}
	else
	{
		alert("Please answer all the questions!");
		return false;
	}
}

function showSlider()
{
	// 1000 = 1sec
	setTimeout("showSliderDelay()", 1000);
}

function showSliderDelay()
{
	if( document.getElementById('slider') )
	{
		document.getElementById('slider').style.zIndex = "9999";
		isIE8 = navigator.userAgent.toLowerCase().indexOf('msie 8') != -1;
		if( isIE8 )
			document.getElementById('slider').style.display = "table";
	}
}


function addProduct(textid,showid,product,price)
{
	var i = 0;
	var textarr = new Array();
	var newtextarr = new Array();
	var prodarr = new Array();
	var text = "";
	var counten = 0;
	var pricen = 0;
	var found = 0;
	
	text = document.getElementById(textid).value;
	textarr = text.split('<br>');

	if( textarr[0] != "" )
	{
		for( i=0; i<textarr.length; i++)
		{
			prodarr = textarr[i].split(" -- ");
			if( prodarr[1] == product )
			{
				counten = parseInt( prodarr[0] );
				counten = counten + 1;
				pricen = prodarr[2];
				newtextarr[i] = counten + " -- " + product + " -- " + pricen;
				found = 1;
			}
			else
			{
				newtextarr[i] = prodarr[0] + " -- " + prodarr[1] + " -- " + prodarr[2];
			}
		}
		if( found < 1 )
		{
			newtextarr[textarr.length] = "1 -- " + product + " -- " + price;
		}
	}
	else
	{
		newtextarr[0] = "1 -- " + product + " -- " + price;
	}
	text = newtextarr.join('<br>');
	document.getElementById(textid).value = text;
	document.getElementById(showid).innerHTML = text;
	alert('Du har lagt ' + product + ' i kurven!');
}

function removeProduct(textid,showid,product)
{
	var i = 0;
	var j = 0;
	var text = "";
	var newtext = "";
	var textarr = new Array();
	var newtextarr = new Array();
	var prodarr = new Array();
	var counten = 0;
	var doDelete = false;

	text = document.getElementById(textid).value;
	textarr = text.split('<br>');

	for( i=0; i<textarr.length; i++ )
	{
		if ( textarr[i] != "" )
		{
			prodarr = textarr[i].split(" -- ");
			
			if( prodarr[1] == product )
			{
				counten = parseInt( prodarr[0] );
				counten = counten - 1;
				if( counten > 0 )
				{
					newtextarr[j] = counten + " -- " + product + " -- " + prodarr[2];
					j = j + 1;
				}
				doDelete = true;
			}
			else
			{
				newtextarr[j] = prodarr[0] + " -- " + prodarr[1] + " -- " + prodarr[2];
				j = j + 1;
			}
		}
	}
	newtext = newtextarr.join('<br>');
	document.getElementById(textid).value = newtext;
	document.getElementById(showid).innerHTML = newtext;
	if ( doDelete == true )
		alert('Du har fjernet ' + product + ' fra kurven!');
}