// Script for includes/top.txt contains preloading of navigation-images writing to layers and script for managing the different news-headers

// Fix for IE Mac
if(navigator.appVersion.indexOf("MSIE 5.0")!=-1 && navigator.platform.toString().toLowerCase().indexOf("mac")!=-1) {
	var IEMacFix = '<table border"0" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>';
}
else if(navigator.appVersion.indexOf("MSIE 4")!=-1 && navigator.platform.toString().toLowerCase().indexOf("mac")!=-1) {
	var IEMacFix = '<img src="../lib_img/blankpxl.gif" width="1" height="1">';
}
else {
	var IEMacFix = '';
}

if(document.layers) { var dMT = "5"; var dML = "9" } else { var dMT = "5"; var dML = "9" }

var infoNum = -1;

function infoObject(head,body,link) {
	this.head = head;
	this.body = body;
	this.link = link;	
}


var col;

function setInfo() {
	
	
		
	theHead = '<span style=\"color:#3B116B;font-weight:bold;\">' + info[infoNum].head.toUpperCase() + '</span>';
	theBody = '<a href="' + info[infoNum].link + '" target="_top" class="topNews">' + info[infoNum].body + '</a>';
	theCode = '<div class=\"topNews\" style=\"font-size:10px;padding:3px;padding-left:8px;\">' + theHead + ' ' + theBody + '</div>';
	writeTopNews(theCode,'topNews');
	
}

function startScr() {
	
	return;
}


function EkotNewsFeed() {

    var newsContainer = document.getElementById("ekotNewsTicker")
    
    if(newsContainer) {
    
        if(infoNum >= info.length-1) { infoNum = 0 } else { infoNum+=1 } {
        
            newsContainer.innerHTML = '<a href="' + info[infoNum].link + '">' + info[infoNum].head + ' ' +info[infoNum].body + '</a>';
        
        }
    
    }
}



// Rollover funktion
function roTop(where,which) {
	document.images[where].src = eval(which + ".src");
}


function QuizCheckAll()
{
	// initialt till true för att inte gå fel i if-sats första vändan
	var radio_choice = true;
	var current_radio_name = "";
	
	
	for(i=0; i<document.formQuiz.elements.length; i++)
	{
	
		if(document.formQuiz.elements[i].type=="radio")
		{
						
			if (!(document.formQuiz.elements[i].name == current_radio_name))
			{
				//ny radiogrupp dyker upp men vi hittade aldrig någon checked i föregående grupp: bryt
				if (radio_choice==false)
				{
					break;
				}
				else
				{
					//förra gruppen gick bra, spara namnet på aktuell grupp och återställ variabel
					current_radio_name = document.formQuiz.elements[i].name;
					radio_choice = false;
				}
			}

	
			if (document.formQuiz.elements[i].checked==true)
			{
				// vi har hittat en vald
				radio_choice = true;
			}
		}	

	}
	if (radio_choice==false)
		alert("Kontrollera att du fyllt i alla frågor.");
	return radio_choice;
}

function toggleDisplay(o, setStatus, isInline) {
	oImg = document.getElementById(o.id + '_img');
	
	if (!document.layers) {
		var currentObj = o;
		if (setStatus) {
			currentObj.style.display = setStatus;
		} else {
			if (currentObj.style.display != 'block' && currentObj.style.display != 'inline') {
				if (isInline) { currentObj.style.display = 'inline'; }
				else { currentObj.style.display = 'block'; }

				var re = new RegExp ('OFF');
				oImg.className = oImg.className.toString().replace(re, 'ON') ;
			} else {
				
				// Folded
				currentObj.style.display = 'none';
			
				var re = new RegExp ('ON');
				oImg.className = oImg.className.toString().replace(re, 'OFF') ;
				
				
			}
		}
	}
}


function sr_exp_menu(objID) {

    var currentObj = document.getElementById(objID);

    if (currentObj.style.display == 'block') {
        currentObj.style.display = 'none'; 
    } else {
        currentObj.style.display = 'block';
    }

}