function setPointer(theRow, thePointerColor)
{

    if (typeof(document.getElementsByTagName) != 'undefined') {
        var theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        var theCells = theRow.cells;
    }
    else {
        return false;
    }

    var rowCellsCnt  = theCells.length;
    for (var c = 0; c < rowCellsCnt; c++) {
        theCells[c].style.backgroundColor = thePointerColor;
    }
	return true;
} 

function showphoto(photo,object)
{
	/*
	var debug = window.open("", "Debugger","'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+width+",height="+height+",left=25,top=25'"); 
	debug.document.open("text/html", "replace");
	debug.document.write("<html><body style='margin-left: 0px;margin-top: 0px;margin-right: 0px;margin-bottom: 0px;'>");
	debug.document.write("<table width='100%' height='100%' cellpadding='0' cellspacing='2'>");
	debug.document.write("<tr><td height='20' colspan='2'><img src='"+photo+"' border='0'></td></tr>");
	debug.document.write("<tr><td height='20' colspan='2' align='center'><a href ='#' style='font-size:10px;font-family:verdana,sans-serif;color:#E21838;font-weight:bold;text-decoration:none;' onclick='self.close()'>Venster sluiten</a></td></tr>");	
	debug.document.write("</table>");
	debug.document.write("</body></html>");
	debug.document.close();
	*/
	


    var URL = 'pagina/img.php?imgnext='+photo+'&obj='+object;

    var windowName = 'PoPiTuP';

    var features =
        'width=610'      +
        ',height=610'    +
        ',directories=0' + 
        ',location=0'    + 
        ',menubar=0'     + 
        ',scrollbars=0'  + 
        ',status=0'      +
        ',toolbar=0'     + 
        ',resizable=0' ;

    window.open (URL, windowName, features);



}

function checkPrice(eventSelect)
{
	var otherSelect = (eventSelect.name == 'prijs_low') ? eventSelect.form.elements['prijs_high'] : eventSelect.form.elements['prijs_low'];
	var thisValue = parseInt(eventSelect.options[eventSelect.selectedIndex].value, 10);
	var otherValue = parseInt(otherSelect.options[otherSelect.selectedIndex].value, 10);

	if (eventSelect.name == 'prijs_low')
	{
		if (thisValue >= otherValue)
		{
			for (var i = 0; i < otherSelect.options.length; i++)
			{
				if (otherSelect.options[i].value > thisValue)
				{
					otherSelect.selectedIndex = i;
					break;
				}
			}
		}
	} else
	{
		if (thisValue <= otherValue)
		{
			for (var i = (otherSelect.options.length - 1); i >= 0 ; i--)
			{
				if (parseInt(otherSelect.options[i].value, 10) < thisValue)
				{
					otherSelect.selectedIndex = i;
					break;
				}
			}
		}
	}
}


function check_react()
{
	var warning;
	
	if ( document.reageer.geslacht.value == "" || document.reageer.voornaam.value == "" || document.reageer.achternaam.value == "" || document.reageer.email.value == "" )
	{
		warning = "De velden gemarkeerd met een * zijn verplicht.";
	}
	
	if(document.reageer.c1.checked)
	{
		if ( document.reageer.adres.value == "" || document.reageer.postcode.value == "" || document.reageer.woonplaats.value == "")
		{
			warning = "Om contact met u op te kunnen nemen via de post hebben we uw adres, postcode en woonplaats nodig."
		}
	}
	
	if(document.reageer.c2.checked)
	{
		if( document.reageer.email.value == "" )
		{
			warning = "Om contact met u op te kunnen nemen via de e-mail hebben we uw e-mail adres nodig."
		}
	}
	
	if(document.reageer.c3.checked)
	{
		if(document.reageer.telefoon.value == "" && document.reageer.mobiel.value == "")
		{

			warning = "Om contact met u op te kunnen nemen via de telefoon hebben we uw vaste of mobiele telefoon nummer nodig."
		}	
		
		if((document.reageer.telefoon.value < 199999999 || document.reageer.telefoon.value > 9999999999 || document.reageer.telefoon.value.length != 10) && (document.reageer.mobiel.value < 199999999 || document.reageer.mobiel.value > 9999999999 || document.reageer.mobiel.value.length != 10))
		{
			warning = "Uw telefoonnummer moet bestaan uit 10 cijfers.";
		}
	}
	
	if(!document.reageer.c1.checked && !document.reageer.c2.checked && !document.reageer.c3.checked)
	{
			warning = "U hebt geen mogelijkheid geselecteerd om contact met u op te nemen.";
	}

	
	if(warning)
	{
		alert(warning);
		return false;
	}
	else
	{
		return true;
	}
}

