function nlonclick(fld) {
	if(fld.value=='Your Email') {
		fld.value='';
	}
	fld.className='content';
}

function nlonblur(fld) {
	if(fld.value=='') {
		fld.value='Your Email';
		fld.className='';
	}
}

function mouseOutImage(imagename) {
	var zi=document.getElementById(imagename);
	if(zi) {
		zi.style.display='none';
	}
}

function mouseOverImage(imagename) {
	var zi=document.getElementById(imagename);
	if(zi) {
		zi.style.display='block';
	}
}

function zoomImage(imagename) {
	overlayWindow(900,700,'ol_'+imagename);
}