function toggleSub(koji,boja){
	koji.style.background = boja;
}

function toggleHelp(which){
	which = document.getElementById(which);
	if (which.style.display == 'none'){
		which.style.display = 'block';
		} else {
		which.style.display = 'none';
		}
}

function toggleStep(step){
        if (step < 0 )
                return step;
	maxstep = document.stepsform.stepsnum.value;
	for (i=1; i<=maxstep; i+=1) {
		selectedlayer = document.getElementById(i);
		if (i == step) {
			selectedlayer.style.display = 'block';
		}
		else {
			selectedlayer.style.display = 'none';
		}
	}
}

function layerThisShowHide(layerid){
	
	layer = document.getElementById(layerid);

	if(layer.style.display == 'none'){
		
		layer.style.display = 'block';
		
	}else{
		
		layer.style.display = 'none';
		
	}
	
}

function layerShowHide(toshow,tohide){
		if (selectedlayer2 = document.getElementById(tohide))
		{
			selectedlayer2.style.display = 'none';
		}
		if (selectedlayer1 = document.getElementById(toshow))
		{
			selectedlayer1.style.display = 'block';
		}

}

function toggleVisibility(vis,hid) {
	layerstoshow = vis.split(',');
	for (i=0; i<layerstoshow.length; i+=1)
	{
		if (selectedlayer = document.getElementById(layerstoshow[i]))
		{
			selectedlayer.style.visibility = 'visible';
		}
	}
	layerstohide = hid.split(',');
	for (i=0; i<layerstohide.length; i+=1)
	{
		if (selectedlayer = document.getElementById(layerstohide[i]))
		{
			selectedlayer.style.visibility = 'hidden';
		}
	}
}

var myimages=new Array()
function preloadimages(){
	for (i=0;i<preloadimages.arguments.length;i++){
		myimages[i]=new Image()
		myimages[i].src=preloadimages.arguments[i]
	}
}

function goesto( menuform ){
   	selecteditem = menuform.urljumper.selectedIndex ;
 	newurl = menuform.urljumper.options[ selecteditem ].value ;
	if (newurl.length != 0) {
		location.href = newurl ;
	}
}

function textCounter(field, countfield, maxlimit) {
	if (field.value.length > maxlimit) field.value = field.value.substring(0, maxlimit);
	else countfield.value = maxlimit - field.value.length;
}