// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var URL = "http://www.vexve.fi/";
var IE  = document.all?true:false

// If NS -- that is, !IE -- then set up for mouse capture
if (!IE) document.captureEvents(Event.MOUSEMOVE)

// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0
var tempY = 0
// Main function to retrieve mouse x-y pos.s

function getMouseXY(e) {
	if (IE) { // grab the x-y pos.s if browser is IE
		tempX = event.clientX + document.body.scrollLeft
		tempY = event.clientY + document.body.scrollTop
	} else {  // grab the x-y pos.s if browser is NS
		tempX = e.pageX
		tempY = e.pageY
	}  
	// catch possible negative values in NS4
	if (tempX < 0){tempX = 0}
	if (tempY < 0){tempY = 0}  
	// show the position values in the form named Show
	// in the text fields named MouseX and MouseY
	tuote_kuva.style.left = tempX + 60; 
	tuote_kuva.style.top = tempY - 10; 
	return true
}

function product_pic( pic, text, show ) {
	var button1_up = new Image();
	if ( show == 1 ) {
		button1_up.src = URL + pic;
		tuote_kuva.style.visibility	= 'visible';
		tuote_kuva.style.display	= 'block';
		
		if (document.all) {
			kuvaus_teksti.innerHTML	= text;
			tuotekuva.src			= button1_up.src;
		} else {
			if (document.getElementById) {
				document.getElementById("tuotekuva").src			= button1_up.src;
				document.getElementById("kuvaus_teksti").innerHTML	= text;
			}
		}
	} else {
		tuote_kuva.style.visibility = 'hidden';
		tuote_kuva.style.display = 'none';				
	}
}

function convertToEntities() {
	var tstr = document.haku_lomake.sivu_haku.value;
	var bstr = '';
	for(i=0; i<tstr.length; i++)
	{
		if(tstr.charCodeAt(i)>127)
		{
			bstr += '&#' + tstr.charCodeAt(i) + ';';
		}
		else
		{
			bstr += tstr.charAt(i);
		}
	}
	document.haku_lomake.haku_kiinaksi.value = bstr;
}