// Change Merlin Account ID# field to type=password

// CODE FOR SEARCHING CATALOG
var searchscope, lib, srch, str, type, needSrch;

function searchType(){
  type = document.getElementById('merlin').value;
  if(type=="a")
	srchVal = " last, first";
  else if(type=="l")
	srchVal = " ex: WL 11.1";
  else
	srchVal = " search the catalog";

  document.getElementById('SEARCH').value = srchVal;
}

function OnSubmitForm()
{
  searchscope="";											//needed for keyword searches
  lib  = document.getElementById('libLoc').value;			//gets the library abbrev for correct library (ie: S8 for slu)
  srch = document.getElementById('SEARCH').value;			//gets the search value
  type = document.getElementById('merlin').value;			//gets the type of search (ie: title)
  needSrch = 0;												//used if no search term is entered

  if(srch.slice(0,1) == " " || srch == ""){
	document.getElementById('SEARCH').value = " type search term(s)";
	needSrch = 1;
  }
  
  if(type==0) type="t";
  if(type==1) type="a";
  if(type==2) type="s";
  if(type==4) type="d";
  if(type==5) type="c";
  if(type==3)	//keyword search
  {
	type="Y";
	lib2 = lib.slice(1);	//slices the S off the value of 'lib'
	searchscope="&SORT=D&searchscope="+lib2+"&Submit=Search";
  }
  for(i=0; i<srch.length; i++)
  {
    srch = srch.replace(" ", "+");
  }
  if(needSrch == 0){
	//window.open("http://libcat.slu.edu","searchResults", "left=0, top=0, toolbar, menubar, scrollbars, location, status, resizable");
	wait(100);
  }
}
function wait(delay){
	string="pauseforalert("+delay+");";
	setTimeout(string,delay);
}
function pauseforalert(delay)
{
  window.open("http://libcat.slu.edu/search~"+lib+"/"+type+"?SEARCH="+srch+searchscope,"searchResults", "left=0, top=0, toolbar, menubar, scrollbars, location, status, resizable");
}
//End code for searching catalog

function selectMain(sel)
{
	if(sel==1)
	{
		document.getElementById('catalog').style.visibility="hidden";
		document.getElementById('catalog').style.display="none";
		document.getElementById('illiad').style.visibility="hidden";
		document.getElementById('illiad').style.display="none";

		document.getElementById('journal').style.visibility="visible";
		document.getElementById('journal').style.display="";

}
	if(sel==2)
	{
		document.getElementById('journal').style.visibility="hidden";
		document.getElementById('journal').style.display="none";
		document.getElementById('illiad').style.visibility="hidden";
		document.getElementById('illiad').style.display="none";

		document.getElementById('catalog').style.visibility="visible";
		document.getElementById('catalog').style.display="";

	}
	if(sel==3)
	{
		document.getElementById('journal').style.visibility="hidden";
		document.getElementById('journal').style.display="none";
		document.getElementById('catalog').style.visibility="hidden";
		document.getElementById('catalog').style.display="none";

		document.getElementById('illiad').style.visibility="visible";
		document.getElementById('illiad').style.display="";
	}
	if(sel==4)
	{
		document.getElementById('journal').style.visibility="hidden";
		document.getElementById('journal').style.display="none";
		document.getElementById('catalog').style.visibility="hidden";
		document.getElementById('catalog').style.display="none";
		document.getElementById('illiad').style.visibility="hidden";
		document.getElementById('illiad').style.display="none";
		
		getpage('eres');
	}
}

function getpage(pagen)
{
		if(pagen=="eres")
		{
			window.open("http://eres.slu.edu/eres/courseindex.aspx?page=search","ERES", "left=0, top=0, toolbar, menubar, scrollbars, location, status, resizable");
		}
	
}