function mouseOver(a)
{
switch (a){
case 1: {document.b1.src ="images/Pumpurs_2.jpg"}
	break
case 2: {document.b2.src ="images/Bikeris_2.jpg"}
	break
case 3: {document.b3.src ="images/Vakara_lugsana_2.jpg"}
	break
case 4: {document.b4.src ="images/Lapa_2.jpg"}
	break
case 5: {document.b5.src ="images/Viinoga_2.jpg"}
	break
case 6: {document.b6.src ="images/Viinoga_2.jpg"}
	break
case 7: {document.b7.src ="Graamata_gray.jpg"}
	break
case 8: {document.b8.src ="Diski_gray.jpg"}
	break
case 9: {document.b9.src ="aksesuaari_1.jpg"}
	break
case 10: {document.b10.src ="mieramtuvu_1.jpg"}
	break
case 11: {document.b11.src ="images/Aglona_baznica2.jpg"}
	break
}
}

function mouseOut(a)
{
switch (a){
case 1: {document.b1.src ="images/Pumpurs.jpg"}
	break
case 2: {document.b2.src ="images/Bikeris.jpg"}
	break
case 3: {document.b3.src ="images/Vakara_lugsana.jpg"}
	break
case 4: {document.b4.src ="images/Lapa.jpg"}
	break
case 5: {document.b5.src ="images/Viinoga.jpg"}
	break
case 6: {document.b6.src ="images/Viinoga.jpg"}
	break
case 7: {document.b7.src ="Graamata_black.jpg"}
	break
case 8: {document.b8.src ="Diski_balck.jpg"}
	break
case 9: {document.b9.src ="aksesuaari_grey.jpg"}
	break
case 10: {document.b10.src ="mieramtuvu_grey.jpg"}
	break
case 11: {document.b11.src ="images/Aglona_baznica.jpg"}
	break
}
}

 /*
Strip whitespace from the beginning and end of a string
Input : a string
*/
function trim(str)
{
	return str.replace(/^\s+|\s+$/g,'');
}

/*
Make sure that textBox only contain number
*/
function checkNumber(textBox)
{
	while (textBox.value.length > 0 && isNaN(textBox.value)) {
		textBox.value = textBox.value.substring(0, textBox.value.length - 1)
	}
	
	textBox.value = trim(textBox.value);
/*	if (textBox.value.length == 0) {
		textBox.value = 0;		
	} else {
		textBox.value = parseInt(textBox.value);
	}*/
}

/*
	Check if a form element is empty.
	If it is display an alert box and focus
	on the element
*/
function isEmpty(formElement, message) {
	formElement.value = trim(formElement.value);
	
	_isEmpty = false;
	if (formElement.value == '') {
		_isEmpty = true;
		alert(message);
		formElement.focus();
	}
	return _isEmpty;
}

/*
	Set one value in combo box as the selected value
*/
function setSelect(listElement, listValue)
{
	for (i=0; i < listElement.options.length; i++) {
		if (listElement.options[i].value == listValue)	{
			listElement.selectedIndex = i;
		}
	}	
}

defaultStep=5 
step=defaultStep 
function scrollDivDown(id){ 
document.getElementById(id).scrollTop+=step 
timerDown=setTimeout("scrollDivDown('"+id+"')",10) 
} 
function scrollDivUp(id){ 
document.getElementById(id).scrollTop-=step  
timerUp=setTimeout("scrollDivUp('"+id+"')",10) 
} 

function scrollDivLeft(id){ 
document.getElementById(id).scrollLeft+=step 
timerLeft=setTimeout("scrollDivLeft('"+id+"')",10) 
}

function scrollDivRight(id){ 
document.getElementById(id).scrollLeft-=step  
timerRight=setTimeout("scrollDivRight('"+id+"')",10) 
}

function ChImage(Id,image_url,imgNum)
{
	//alert(imgNum);
	//alert(image_url);
	//document.getElementsByClassName('img_virtual_smal').style.border='1px solid #ac7b6c';
	for (i=1; i < (imgNum+2); i++) {
		document.getElementById('image_'+i).style.border='1px solid #000';	
	}	
	//document.getElementsByClassName("img_virtual_smal").style.border='1px solid #FFF';
	document.getElementById(Id).style.border='1px solid #FFF';
	
	//document[virtual_img].scr= image_url;
	document['img_projekti'].src=image_url;
	//document.b3.src ="button/left_menu/karte2.jpg"
}