function MM_swapImgRestore() 
{ //v3.0
	var i,x,a=document.MM_sr; 
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
	{
		x.src=x.oSrc;
	}
}

function MM_preloadImages() //v3.0
{
	var d = document;
	if( d.images )
	{ 
		if(!d.MM_p) 
		{
			d.MM_p = new Array();
		}
		var i,j = d.MM_p.length, a = MM_preloadImages.arguments;
		for( i=0; i<a.length; i++ )
		{
			if (a[i].indexOf("#")!=0)
			{
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
		}
	}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  
	if(!d)
	{
		d=document;
	}
	if((p=n.indexOf("?"))>0&&parent.frames.length)
	{
		d = parent.frames[n.substring(p+1)].document; n = n.substring(0,p);
	}
	if(!(x=d[n])&&d.all)
	{
		x = d.all[n];
	}	 
	for (i=0;!x&&i<d.forms.length;i++)
	{
		x = d.forms[i][n];
	}
	for(i=0;!x&&d.layers&&i<d.layers.length;i++)
	{
		x = MM_findObj(n,d.layers[i].document);
	}
	if(!x && d.getElementById)
	{
		x = d.getElementById(n);
	}
	return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments;document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function setestimation(content)
{
	document.getElementById('orderestimation').innerHTML = content;
	document.getElementById('orderestimation').style.display = '';
}

function display(number)
{
	if (document.getElementById(number).style.display == '')
	{
		document.getElementById(number).style.display = 'none';
	}
	else
	{
		document.getElementById(number).style.display = '';
	}
}