function expandCollapse(divid, imagename, path) {

	var element = document.getElementById(divid);
	if (element.style.display == "none"){
		element.style.display = "block";
		document.images[imagename].src = path + "images/icon_click_to_hide.gif";
		document.getElementById('txtTitleAbstractComment').focus();
	} else {
		element.style.display = "none";
		document.images[imagename].src = path + "images/icon_click_to_enlarge.gif";
	}	
	
}

function collapse(divid, imagename, path) {
	var element = document.getElementById(divid);
	if (element.style.display != "none") {
		element.style.display = "none";
		document.images[imagename].src = path + "images/icon_click_to_enlarge.gif";
	}
}

function expand(divid, imagename, path) {
	var element = document.getElementById(divid);
	if (element.style.display == "none"){
		element.style.display = "block";
		document.images[imagename].src = path + "images/icon_click_to_hide.gif";
	}	
}

function setAction() {
	document.ViewByForm.action = document.ViewByForm.viewBy.value;	
	document.ViewByForm.submit();
}

function advanceKeyword(divid,form) {
	
	var element = document.getElementById(divid);
	if (element.style.display == "none"){
	element.style.display = "block";
	form.expandAdv.value="true";
	} else {
	element.style.display = "none";
	form.expandAdv.value="";
	}
	
}