// JavaScript Functinos

function bodyonload()
{
	adaptbackground();
	setDateString();
	startTime();
	return;
}
			
function selectnavbaritem(navbar,tabnum)
{
	var idnavbar = document.getElementById(navbar);
	if (idnavbar!="FALSE") {
		var ul = idnavbar.getElementsByTagName("ul");
		var allitems = ul[0].getElementsByTagName("li");			
		for (i=0;i<allitems.length;i++) {
				allitems[i].className=(i==tabnum)?"active":"inactive";
		}
	}
	return;
}

function adaptbackground()
{
	if (screen.width <= 1280) {
		document.body.style.backgroundimage="url(./images/backgr_website_small.jpg)";
	}
	return;
}

function checkTime(i)
{
	if (i<10)
	{
		i = "0" + i;
	}
	return i;
}

function startTime()
{	
	var today=new Date();
	var h=today.getHours();
	var m=today.getMinutes();
	//var s=today.getSeconds();
	// add a zero in front of numbers<10
	h=checkTime(h);
	m=checkTime(m);
	//s=checkTime(s);
	document.getElementById('clock').innerHTML=h+":"+m;//+":"+s;
	t=setTimeout('startTime()',500);
}

function setDateString()
{
	var today=new Date();
	
	var weekday=new Array(7);
	weekday[0]="Sun";
	weekday[1]="Mon";
	weekday[2]="Tue";
	weekday[3]="Wed";
	weekday[4]="Thu";
	weekday[5]="Fri";
	weekday[6]="Sat";

	var month=new Array(12);
	month[0]="January";
	month[1]="February";
	month[2]="March";
	month[3]="April";
	month[4]="May";
	month[5]="June";
	month[6]="July";
	month[7]="August";
	month[8]="September";
	month[9]="October";
	month[10]="November";
	month[11]="December";

 document.getElementById('date').innerHTML=weekday[today.getDay()]+", "+month[today.getMonth()]+" "+today.getDate()+", "+today.getFullYear()
}