var detect = navigator.userAgent.toLowerCase();
var oisIsWinIE = false;

if(detect.indexOf('win') != -1 && detect.indexOf('msie') != -1) {
 oisIsIE = true;
}

function submitSearch(evt){
	var evt  = (evt) ? evt : ((event) ? event : null);
	var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
	if ((evt.keyCode == 13) && (node.type=="text")){
		soarKeywordSearch();
	}
}

function devSubmitSearch(evt){
	var evt  = (evt) ? evt : ((event) ? event : null);
	var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
	if ((evt.keyCode == 13) && (node.type=="text")){
		keywordSearch();
	}
}

function keywordSearch(){
   document.theForm.action = "http://soar.ois.psu.edu/cgi-bin/WebObjects/SOARDev.woa/wa/keywordSearch";
   document.theForm.submit();
}

function browseSearch(){	
   document.theForm.action = "http://soar.ois.psu.edu/cgi-bin/WebObjects/SOARDev.woa/wa/browseAreasOfInterest";
   document.theForm.submit();
}

function soarKeywordSearch(){	
   document.theForm.action = "http://soar.ois.psu.edu/cgi-bin/WebObjects/SOAR.woa/wa/keywordSearch";
   document.theForm.submit();
}

function soarBrowseSearch(){
   document.theForm.action = "http://soar.ois.psu.edu/cgi-bin/WebObjects/SOAR.woa/wa/browseAreasOfInterest";
   document.theForm.submit();
}

function submitenter(e){
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	if (keycode == 13)
	{
		soarKeywordSearch();
		return false;
	}
	else
	return true;
} 

function devsubmitenter(e){
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	if (keycode == 13)
	{
		keywordSearch();
		return false;
	}
	else
	return true;
}