// JavaScript for tyreshop.ie

var ismouseon = 0;
var showmeas = 0;

function showTyres (elem, fromtop)
{
	var dobj = document.getElementById(elem);
	if (dobj)
	{
		if (dobj.style.display == 'none')
		{
			if (ismouseon == 0)
			{
				dobj.style.display = 'block';
				dobj.style.top     = fromtop+'px';
				ismouseon = 1;
			}
		}
		else
		{
			if (ismouseon == 1)
			{
				ismouseon = 0;
				dobj.style.display = 'none';
			}
		}
	}
}

function showMe (elem)
{
	var dobj = document.getElementById(elem);
	if (dobj)
	{
		if (ismouseon == 1)
		{
			showmeas = 1;
			ismouseon = 2;
		}
		else if (ismouseon == 2)
		{
			ismouseon = 0;
			showmeas = 0;
			if (dobj.style.display == 'block')
			{
				dobj.style.display = 'none';			
			}
		}
	}
}

function changeValue(cDiv, cAmount, cPrice)
{
	var dDiv = document.getElementById(cDiv);
	if (dDiv)
	{
		var nSum = pSum = cAmount * cPrice;
		nSum = ((Math.ceil(pSum) / nSum) == 1) ? ((nSum.toString())+',-') : nSum.toFixed(2).toString();
		var summary = document.createTextNode(nSum);
		if(dDiv.childNodes.length > 0)
		{
			var oldNode = dDiv.childNodes.item(0);
			//alert(oldNode);
			//alert(summary);
			oldNode.parentNode.replaceChild(summary, oldNode);
		}
	}
}