/*  browser detection  */
var ie4 = (document.all && !document.getElementById) ? true : false;
var ns4 = (document.layers) ? true : false;
var ie6 = (navigator.userAgent.indexOf("MSIE 6") > 0)
if(ie6 !=true) {
var ie5 = (document.all && document.getElementById) ? true : false;
}
var ns6 = (document.getElementById && !document.all) ? true : false;
var ope = (document.getElementById && document.createElement) ? true : false;
var mac = (navigator.platform.indexOf("Mac") != -1) ? true : false;
var win = (navigator.platform.indexOf("Win") != -1) ? true : false;


/*  browser messages  */
function browserMsg()
{
if(ns4)
  { alert ("This website has been developed for W3C Standards Compliant Browsers. \n" +
  	   "              We have detected that you have an older browser. \n"   +
  	   "       This will significantly affect the way items look and function. \n"   +
  	   "     We recommend that you upgrade your browser before continuing. \n");
  }
else if(ie6 || ns6 || ie5 && mac || ope)
  { return false;
  }
else if(ie4 || ie5 && win)
  { alert ("    This website has been developed for W3C Standards Compliant Browsers. \n" +
  	   "                  We have detected that you have an older browser. \n"   +
  	   "While the display may be satisfactory, your experience could be compromised. \n"   +
  	   "         We recommend that you upgrade your browser before continuing. \n");
  }
else
  { alert ("          This website has been developed for W3C Standards Compliant Browsers. \n" +
  	   "                    We were unable to detect what kind of browser you are using. \n"   +
  	   "           This will cause significant problems with the way items look and function. \n"   +
  	   "We recommend that you change to a Standards Compliant Browser before continuing. \n");
  }
}


/*  browser-specific stylesheets  */
var baseHref = "http://finaid.utexas.edu/";

if(ie4 || ie5 || ie6 || ns6)
   { document.write('<link rel="stylesheet" type="text\/css" media="screen" href="' + baseHref + 'stylesheet.css" \/>');
} else if(ns4)
   { document.write('<link rel="stylesheet" type="text\/css" media="screen" href="' + baseHref + 'stylesheet_ns4.css" \/>');
} else
   { document.write('<link rel="stylesheet" type="text\/css" media="screen" href="' + baseHref + 'stylesheet_print.css" \/>');
}


/* disables enter key in forms */
function disableEnterKey(e) {
  var key;      
     if(window.event)
          key=window.event.keyCode; //IE
     else
          key=e.which; //firefox      
     return (key != 13);
}

/*  toggle function to show/hide div  */
function showHide() {
var thisdiv = document.getElementById('thisdiv')
	if (thisdiv.style.display=='none') {
		thisdiv.style.display='block'
	} else {
		thisdiv.style.display='none'
	}
}

/*  function requires specific form fields for Outreach Form  */

function validateForm(form) {

	if(document.getElementById('org_school').value=="") {
		alert("Please enter Requesting Organization/School.");
		document.getElementById('org_school').focus();
		return false;
	}
	if(document.getElementById('location').value=="") {
		alert("Please enter Location of Outreach.");
		document.getElementById('location').focus();
		return false;
	}
	if(document.getElementById('contact').value=="") {
		alert("Please enter Contact Name.");
		document.getElementById('contact').focus();
		return false;
	}
	if(document.getElementById('area_phone').value=="") {
		alert("Please enter Area Code and Phone Number.");
		document.getElementById('area_phone').focus();
		return false;
	}
	if(document.getElementById('email_addr').value=="") {
		alert("Please enter E-Mail Address.");
		document.getElementById('email_addr').focus();
		return false;
	}
	if(document.getElementById('confirmation').value!="003658") {
		alert("Please enter the correct UT Austin Title IV School Code.");
		document.getElementById('confirmation').focus();
		return false;
	}
}

/*  toggle function to show/hide text div for Outreach Form  */
function showHideCode(d) {
	if(document.getElementById(d).style.display == "none") { 
		document.getElementById(d).style.display = "block"; }
	else { document.getElementById(d).style.display = "none"; }
}