// Algemeen.js

function rowStyle(row,color) {

    row.style.backgroundColor = color;

}


function validate_form ( )
{
    valid = true;

    if ( document.winkelwagensubmit.av.checked == false )
    {
        alert ( "U dient met de algemene voorwaarden akkoord te gaan voordat u de bestelling kunt plaatsen." );
        valid = false;
    }

    return valid;
}


var newwindow;
function showPopup(url)
{
	newwindow=window.open(url,'name','height=250,width=400');
	if (window.focus) {newwindow.focus()}
}


// Ajax functie om foto's te vergroten zonder extra laden
function volgendeFoto(url)
{ 
	var req = null; 

	document.getElementById("foto").innerHTML ="";
 
	if (window.XMLHttpRequest)
	{
 		req = new XMLHttpRequest();
		if (req.overrideMimeType) 
		{
			req.overrideMimeType('text/xml');
		}
	} 
	else if (window.ActiveXObject) 
	{
		try {
			req = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e)
		{
			try {
				req = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
       	}

	req.onreadystatechange = function()
	{ 
		document.getElementById("foto").innerHTML ="Foto wordt geladen...";
		if(req.readyState == 4)
		{
			if(req.status == 200)
			{
				document.getElementById("foto").innerHTML = req.responseText; 
			}	
			else	
			{
				document.getElementById("foto").innerHTML ="Error: returned status code " + req.status + " " + req.statusText;
			}	
		} 
	}; 
	req.open("GET", url, true); 
	req.send(null); 
}