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);
}

function setRHSSearchBox(searchtype) {
	var advanced=document.getElementById('rhsadvancedsearchbox');
	var simple=document.getElementById('rhssimplesearchbox');
	var rhssearchtype=document.getElementById('rhssearchtype');
	rhssearchtype.value=searchtype;
	if(searchtype=='advanced') {
		advanced.style.display='block';
		simple.style.display='none';
	}
	if(searchtype=='simple') {
		simple.style.display='block';
		advanced.style.display='none';
	}
}