/// DEFAULT JS SCRIPT

w33c = (document.getElementById)? true:false;
if (w33c) {
	nsb4 = false;
	ieb4 = false;
}
else if (!w33c) {
	nsb4 = (document.layers)? true:false;
	ieb4 = (document.all)? true:false;
}


if (w33c || ieb4 || nsb4) 	browserOK = true;

if (navigator.userAgent.indexOf("Firefox")!=-1)
	firefox = 1;
else
	firefox = 0;
	

	
function con(msg) {
	
	if(!msg)
		msg = "Let op: Weet u dit zeker ?";
        
	if(!confirm(msg))
		return false;
	
	return true;
}


function in_array (needle, haystack, argStrict) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: vlado houba
 
 
    var key = '';
 

    for (key in haystack) {
        if (haystack[key] == needle) {
            return true;
        }
    }
   
 
    return false;
}

function strstr( haystack, needle, bool ) {
    var pos = 0;
 
    haystack += '';
    pos = haystack.indexOf( needle );
    if( pos == -1 ){
        return false;
    } else{
        if( bool ){
            return haystack.substr( 0, pos );
        } else{
            return haystack.slice( pos );
        }
    }
}



function equalHeight(group) {
	var tallest = 0;
	$(group).each(function() {
		thisHeight = $(this).height();
		if(thisHeight > tallest) {
			tallest = thisHeight;
		}
	});
	$(group).height(tallest); 

}