/*<![CDATA[*/

function showHide(subText)

{

var textBlock=document.getElementById(subText);
var scrollText=document.getElementById("scrolltext1");
var imgSign=document.getElementById('g'+subText);

if(textBlock.style.display=='block')

{
 
textBlock.style.display='none';

imgSign.src='http://www.bureau-inspiratie.nl/cms/images/bureau-inspiratie/gfx/arrow_down.jpg';
scrollText.innerHTML='meer';
imgSign.alt='click om omlaag te scrollen';

}

else

{

 textBlock.style.display='block';

 imgSign.src='http://www.bureau-inspiratie.nl/cms/images/bureau-inspiratie/gfx/arrow_up.jpg';
 scrollText.innerHTML='terug';
 imgSign.alt='click om omhoog te scrollen';

  var top=((zxcPos(textBlock)[1]+textBlock.offsetHeight+20));

 var wheight=zxcWWHS()[1]+zxcWWHS()[3];

 if (top>wheight){

  window.scroll(0,zxcWWHS()[3]+top-wheight);

 }

 if (zxcPos(textBlock)[1]<zxcWWHS()[3]){

  window.scroll(0,zxcPos(textBlock)[1]-20);

 }

}

}



function zxcPos(zxcobj){

 zxclft=zxcobj.offsetLeft;

 zxctop=zxcobj.offsetTop;

 while(zxcobj.offsetParent!=null){

  zxcpar=zxcobj.offsetParent;

  zxclft+=zxcpar.offsetLeft;

  zxctop+=zxcpar.offsetTop;

  zxcobj=zxcpar;

 }

 return [zxclft,zxctop];

}



function zxcWWHS(){

 if (window.innerHeight) return [window.innerWidth-10,window.innerHeight-10,window.pageXOffset,window.pageYOffset];

 else if (document.documentElement.clientHeight) return [document.documentElement.clientWidth-10,document.documentElement.clientHeight-10,document.documentElement.scrollLeft,document.documentElement.scrollTop];

 return [document.body.clientWidth,document.body.clientHeight,document.body.scrollLeft,document.body.scrollTop];

}





/*]]>*/