function openWindow(theURL,winName,features) {
	window.open(theURL,winName,features);
}

function showhide(targetID) {
	var elementmode = document.getElementById(targetID);
	if (elementmode.className == "showvacancy") { 
			elementmode.className = "hidevacancy";
	} else {
		elementmode.className = "showvacancy";
	}
}

function changetext(changee,oldText,newText) {
	//changes text in source element
	var elementToChange = document.getElementById(changee);
	elementToChange.innerHTML = (elementToChange.innerHTML == oldText) ? newText : oldText;
}

function toggleitem(targetID,sourceID,oldContent,newContent) {
	showhide(targetID);
	changetext(sourceID,oldContent,newContent);
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function getGreeting(){
	var hour=new Date().getHours();
	var greet="";
	if (hour<=6) {greet="Good Night"}
	if (hour>6 && hour<=12) {greet="Good Morning"}
	if (hour>12 && hour<=18) {greet="Good Afternoon"}
	if (hour>18 && hour<=24) {greet="Good Evening"}
	return(greet);
}	

function show(obj){  
	document.getElementById(obj).className = "show"; 
} 
function hide(obj){ 
	document.getElementById(obj).className = "hide"; 
}