<!--


/**************************************************************
Standards Compliant image Rollover Script
Author : Daniel Nolan
http://www.bleedingego.co.uk/webdev.php
**************************************************************/

function initRollovers() {

	if (!document.getElementById) return

	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {

		if (aImages[i].className == 'imgover') {
			//if parent class = active
			if (aImages[i].parentNode.className != 'act0' && aImages[i].parentNode.className != 'act')
			{
				var src = aImages[i].getAttribute('src');
				var ftype = src.substring(src.lastIndexOf('.'), src.length);
				var hsrc = src.replace(ftype, '_on'+ftype);
	
				aImages[i].setAttribute('hsrc', hsrc);
	
				aPreLoad[i] = new Image();
				aPreLoad[i].src = hsrc;
				
				aImages[i].onmouseover = function() {
					sTempSrc = this.getAttribute('src');
					this.setAttribute('src', this.getAttribute('hsrc'));
				}
	
				aImages[i].onmouseout = function() {
					if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_on'+ftype, ftype);
					this.setAttribute('src', sTempSrc);
				}
			}
			else
			{
				var src = aImages[i].getAttribute('src');
				var ftype = src.substring(src.lastIndexOf('.'), src.length);
				var hsrc = src.replace(ftype, '_active'+ftype);
				aImages[i].setAttribute('src', hsrc);
			}
		}
	}

}


function nav_list() {

	if (document.all&&document.getElementById) {

		navRoot = document.getElementById("nav_list");

		for (i=0; i<navRoot.childNodes.length; i++) {

			node = navRoot.childNodes[i];
			//alert(navRoot.childNodes[i].nodeName);

			if (node.nodeName=="LI") {

				node.onmouseover=function() {
					this.className += " over";
				}

				node.onmouseout=function() {
					this.className = this.className.replace(" over", "");
				}

			}

		}

	}

}


function change1() { 
	document.getElementById('projecttext').style.visibility  = "visible"; 
	document.getElementById('projecttext1').style.visibility = "hidden"; 
	document.getElementById('projecttext2').style.visibility = "hidden"; 
	document.getElementById('meer1').className  = "active"; 
	document.getElementById('meer2').className  = ""; 
	document.getElementById('meer3').className  = ""; 
}

function change2() { 
	document.getElementById('projecttext').style.visibility  = "hidden"; 
	document.getElementById('projecttext1').style.visibility = "visible"; 
	document.getElementById('projecttext2').style.visibility = "hidden"; 
	document.getElementById('meer1').className  = ""; 
	document.getElementById('meer2').className  = "active"; 
	document.getElementById('meer3').className  = ""; 
}

function change3() { 
	document.getElementById('projecttext').style.visibility  = "hidden"; 
	document.getElementById('projecttext1').style.visibility = "hidden"; 
	document.getElementById('projecttext2').style.visibility = "visible"; 
	document.getElementById('meer1').className  = ""; 
	document.getElementById('meer2').className  = ""; 
	document.getElementById('meer3').className  = "active"; 
}

function changeA() { 
	document.getElementById('projecttext').style.visibility  = "visible"; 
	document.getElementById('projecttext1').style.visibility = "hidden"; 
	document.getElementById('meer1').className  = "active"; 
	document.getElementById('meer2').className  = ""; 
}

function changeB() { 
	document.getElementById('projecttext').style.visibility  = "hidden"; 
	document.getElementById('projecttext1').style.visibility = "visible"; 
	document.getElementById('meer1').className  = ""; 
	document.getElementById('meer2').className  = "active"; 
}
//-->