// JavaScript Document

function mouseOvernoren() { 
	document.noren.src ="img/disciplines/noren_on.png"
} 
function mouseOutnoren() { 
	document.noren.src ="img/disciplines/noren_off.png"
}
function mouseOverkunst() { 
	document.kunst.src ="img/disciplines/kunst_on.png"
}
function mouseOutkunst() { 
	document.kunst.src ="img/disciplines/kunst_off.png"
}
function mouseOvershorttrack() { 
	document.shorttrack.src ="img/disciplines/shorttrack_on.png"
} 
function mouseOutshorttrack() { 
	document.shorttrack.src ="img/disciplines/shorttrack_off.png"
}
function mouseOverskaten() { 
	document.skaten.src ="img/disciplines/skaten_on.png"
}
function mouseOutskaten() { 
	document.skaten.src ="img/disciplines/skaten_off.png"
}

function bigImage(big,downloadUrl) {
	document.getElementById('bigimage').src = big;
	document.getElementById('downloadLink').href = downloadUrl;
}

function fotomail_chck (dOb, title) {
	var msg =	chckField(dOb, title)
	if (msg != '') {
		if (dOb.value!='' || dOb.id=='email1') {
			dOb.style.backgroundColor = "#777777";
			dOb.style.color = "#000000";
		}
	} else {
		dOb.style.backgroundColor = "#303030";		
		dOb.style.color = "#FFFFFF";
	}
}

function removeTrailingZeroes(s) {
	var i=0;
	
	for (i = 0; i < s.length; i += 1) {
		if (s.charAt(i) != '0') { 
			break;
		}
	}
	// i now has the value of the first non zero character
	return s.substr(i);
}