// Funktion för att ändra bakrundsfärg på menyknapparna
function tellPage(pageNum){
	eval("document.getElementById('menuItem_" + pageNum + "').style.backgroundColor = '#7C9A5B'");
	eval("document.getElementById('menuItem_" + pageNum + "').style.color = '#fff'");
}

// Ladda lista med sponsorer, med fördröjning
function initPage(){
	var dummy = setTimeout("adRotate()",100);	
}

// Funktion för att slumpa upp sponsor-loggor + länkar
function adRotate(){
	var imgTot = 8;
	// List of banner images in rotator
	var sponsor0_img = 'images/Sponsor_Forum1.gif';
	//var sponsor1_img = 'images/sponsor1.gif';
	var sponsor1_img = 'images/sponsor2.gif';
	var sponsor2_img = 'images/Sponsor_Elproman.gif';
	var sponsor3_img = 'images/Sponsor_Rotemica.gif';
	var sponsor4_img = 'images/Sponsor_Sthlms_akeri.gif';
	var sponsor5_img = 'images/Sponsor_VM.gif';
	var sponsor6_img = 'images/Sponsor_PB_teknik.gif';
	var sponsor7_img = 'images/Sponsor_braroster_2009_2.jpg';
	
	// List of URL's för each banner image
	var sponsor0_url = 'http://www.forum1.se';
	//var sponsor1_url = 'http://www.eneqvist.se';
	var sponsor1_url = 'http://www.gotafisk.aos.se';
	var sponsor2_url = 'http://www.elproman.se';
	var sponsor3_url = 'http://www.rotemica.se';
	var sponsor4_url = 'http://www.stockholmsakeri.se';
	var sponsor5_url = 'http://www.varmdomarkarbeten.se';
	var sponsor6_url = 'http://www.pbt.se';
	var sponsor7_url = 'http://www.braroster.se';
	
	var myTime = new Date();
	var x = Math.floor(Math.random(myTime.getSeconds())* imgTot);
	var y = x - 1;
	var z = x + 1;
	if (y == -1){y = (imgTot - 1)};
	if (z == imgTot){z = 0};

	var showImg1 = eval('sponsor' + x + '_img');
	var showUrl1 = eval('sponsor' + x + '_url');
	var showImg2 = eval('sponsor' + y + '_img');
	var showUrl2 = eval('sponsor' + y + '_url');
	var showImg3 = eval('sponsor' + z + '_img');
	var showUrl3 = eval('sponsor' + z + '_url');
	
	document.getElementById('sponsor1').innerHTML = "<a href='" + showUrl1 + "' target='_blank'><img src='" + showImg1 + "' width='200' height='76' border='0' /></a>";
	document.getElementById('sponsor2').innerHTML = "<a href='" + showUrl2 + "' target='_blank'><img src='" + showImg2 + "' width='200' height='76' border='0' /></a>";
	document.getElementById('sponsor3').innerHTML = "<a href='" + showUrl3 + "' target='_blank'><img src='" + showImg3 + "' width='200' height='76' border='0' /></a>";
}