function loadFunction(){
	loadImage();
	//fixHeight();
	showBottomPageNav();
//	ifIE6();
}

function loadImage() {
  if(document.images){ 
	if(!document.picture){
		document.picture=new Array();
	}
	var i,j=document.picture.length;

	for(i=0; i<loadImage.arguments.length; i++)
		if (loadImage.arguments[i].indexOf("#")!=0){ 
			document.picture[j]=new Image; 
			document.picture[j++].src=loadImage.arguments[i];
		}
	}
}

function fixHeight(){
	var div1 = document.getElementById("main_sisu_layout");
	var div2 = document.getElementById("left_layout");
	var div3 = document.getElementById("right_layout");
	if(div1 != null){
		if(div1.offsetHeight>'469'){
			
			if(div2 != null){
				div2.style.height = div1.offsetHeight+"px";
			}
			if(div3 != null){
				div3.style.height = div1.offsetHeight+"px";
			}
		}
	}
}

function ifIE6(){
	bName = navigator.appName; //1
	bVer = parseInt(navigator.appVersion); //2
	aVer= navigator.appVersion.substring(1,0);

	//if (bName == "Microsoft Internet Explorer" && aVer >= "4"){ 
	if (bName == "Microsoft Internet Explorer" && aVer < "4"){
		document.getElementById("sisu_layout").innerHTML = 'Please upgrade your <A HREF="http://www.microsoft.com/windows/products/winfamily/ie/default.mspx">Internet Explorer version</A> to view webpage correctly!';
	} 
}

function showBottomPageNav(){
	var i;
	var nav_nr_2 = document.getElementById('bottom_navigation_layout');
	var content = document.getElementById("main_sisu_layout");
	// nav_nr_2.length
	// alert(nav_nr_2.offsetHeight);
	if(content != null){
		if(content.offsetHeight>'400'){
			nav_nr_2.style.display = "";
		}
	}
}

function clicker(pic_file,w,h,close){
	var thediv=document.getElementById('displaybox');
	if(thediv.style.display == "none"){
		thediv.style.display = "";
		/* width="+w+" height="+h+" */
		thediv.innerHTML = "<div id='displaybox_box'><IMG SRC="+pic_file+" > <br><br><a href='#' onclick='return clicker();'>"+close+"</a></div>";
	}else{
		thediv.style.display = "none";
		thediv.innerHTML = '';
	}
	return;
}