function init(item){
	nav(item);
}



function dot(el){
	el.getElementsByTagName('img')[0].src = "skins/media/all/dot.gif";
}

function dot_o(el){
	el.getElementsByTagName('img')[0].src = "skins/media/all/dot_o.gif";
}

function imgvalue(v){
	document.getElementById('imgvalues').src = "skins/media/values/"+v+".gif";
}



function nav(item){
	document.getElementById(item).className="item selected";
	/*"nav_home"*/
}


/* Some functions to add and remove ClassNames cleanly - if
	an element has a className we don't want to overwrite it 
	when we add or remove another className */
	
function addClassName(obj,newClassName){
	if(obj.className==''){
		CLname=newClassName;
	}else{
		CLname=obj.className+' '+newClassName;
	}
	obj.className=CLname
}

function removeClassName(obj,ClassName){
	if(obj.className=='')return false;
	flagFound = false;
	if(obj.className==ClassName){
		CLname='';
		flagFound = true;
	}else{
		CLnameArray=obj.className.split(" ");
		aLen=CLnameArray.length;
		var newClassNames = new Array();
		var count = 0;
		for(var i = 0; i <aLen ; i++ ){
			if(CLnameArray[i]	==ClassName){
				flagFound = true;
			}else{
				newClassNames[count] = CLnameArray[i];
				count ++;
			}
		}
		CLname=newClassNames.join(' ');
	}
	obj.className=CLname
	return flagFound;
}


function printlink(){
/*
	alllinks = document.getElementById("content").getElementsByTagName("a");
	var oldlinks = new Array(alllinks.length);

   	for (var i = 0; i < alllinks.length; i++)
   	{
      	var mylink = alllinks.item(i);
	  	if(mylink.href != ""){
			extra="http://webcms/iw/cci/meta/no-injection/iw-mount/default/main/IAG/sustainability_WRK105857/WORKAREA/wpt/sustainable/publications/report/2005/";
			text = 	mylink.href
			oldlinks[i] = mylink.innerHTML;
			newText = text.replace(extra, "") ;		
			mylink.innerHTML = mylink.innerHTML + " [link:" + newText +"] ";
		}
   	}
	*/
	
	window.print();
	/*
   	for (var i = 0; i < alllinks.length; i++)
   	{
      	var mylink = alllinks.item(i);
	  	if(mylink.href != ""){
			mylink.innerHTML = oldlinks[i];
		}
		
	}*/

}

/*
function SimpleSwap(el,which){
        el.src=el.getAttribute(which||"origsrc");
}*/