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 getWindowSize() {
	var width, height;
    w = window;
    width = w.innerWidth || (w.document.documentElement.clientWidth || w.document.body.clientWidth);
    height = w.innerHeight || (w.document.documentElement.clientHeight || w.document.body.clientHeight);
    
    return [width,height];
}

function con() {
        if(!confirm("Weet u dit zeker ?"))
			return false;
		return true;
}



function swapInfo(content,target) {
	$(target).update($(content).innerHTML);
	Effect.Appear($(target));

}


var langM = new Array();

function showLang(lang) {
	
	if(langM[lang] != 1) {
		Effect.BlindDown($('lang'+lang), { duration:0.3} );
		langM[lang] = 1;
	}
	
	langM.each(function(s,index) {
		if(s && index != lang) {
			Effect.SwitchOff($('lang'+index), { duration:0.2} );		
		//	alert(s+"-"+index);
		langM[index] = 0;
		}
	});

	
}

function closeLang() {
	
		langM.each(function(s,index) {
			if(s ) {
				Effect.SwitchOff($('lang'+index), { duration:0.2} );		
				langM[index] = 0;
			}
		});

}

function showCard() {
	Effect.Appear('addShop');
	setTimeout("Effect.Fade('addShop', { duration:0.4 });", 10000);
}



function slideShow(target,start_frame, end_frame, delay,key) {
	
	setTimeout(switch_slides(target,start_frame,start_frame,end_frame, delay,key), delay);
}
                            
function switch_slides(target,frame, start_frame, end_frame, delay,key) {
    return (function() {
        Effect.Fade(target+ frame, { duration:0.4 });
        if (frame == end_frame) { frame = start_frame; } else { frame = frame + 1; }
        setTimeout("Effect.Appear('"+target + frame + "', { duration:0.2 });", 400);
        
       // setTimeout("cvi_reflex.modify(document.getElementById("+target + frame + "),{ height: 66, distance: 5 });", 400);

        setTimeout(switch_slides(target,frame, start_frame, end_frame, delay,key), delay + 850);
    })
}


function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}

function doCheck() {

	if(firefox)
		$('middle').setStyle({width:'600px'});


	pos = findPos($('footer'));
	
	//alert(pos[1]);
	$('sgs').setStyle({marginTop : pos[1]-85+"px"});
	
	nodes = document.getElementsByClassName("round");
	if(nodes.length) {
	    Nifty('div.round','normal');
	    		
	}
	
	nodes = document.getElementsByClassName("roundSmall");
	if(nodes.length) {
		Nifty('div.roundSmall','small');
	}
	
	nodes = document.getElementsByClassName("roundTop");
	if(nodes.length) {
		Nifty('div.roundTop','normal tl');
	}
	
	nodes = document.getElementsByClassName("roundTR");
	if(nodes.length) {
		Nifty('div.roundTR','small tl');
	}
	
	nodes = document.getElementsByClassName("roundRight");
	if(nodes.length) {
		Nifty('div.roundRight','small tr bl');
	}
	
	
	cH = $('middle').getHeight();
	cN = $('nav').getHeight();
	
	if(cN < cH)
		$('nav').setStyle({height:cH-10+'px'});
	else
		$('middle').setStyle({height:cN-0+'px'});
		
	if(firefox) {
		
		if($('mailbox2')) {
			$('mailbox2').setStyle({marginTop:'64px'});
		}
	}
		
}