if(window.addEventListener){
	window.addEventListener('load', temp, false); 
	/*window.addEventListener('load', readPrefs, false);  */
}else{
	window.attachEvent('onload', function(){
		//sitemap();
		document.getElementById('content').style.display = '';
		temp(); 

	/*	readPrefs();*/
		})
}

//			:::		START MAKE SITEMAP INTERACTIVE	:::
function temp()
{
	//window.alert('temp');

	var u = document.getElementById('content').getElementsByTagName('ul');
	//window.alert(u.length);
	for(i=0;i<u.length;i++)
	{
		if(u[i].className.indexOf('levy') != -1)
		{
			var classname = u[i].className;
			var currLevel = u[i].className.substr(classname.indexOf('y')+1,1);
			var currUl = u[i];
			u[i].style.display = 'block';
			if(eval(currLevel) != 1)
				u[i].style.display='none';
			u[i].id='ul'+i+"_"+currLevel;
			var uagain = u[i].getElementsByTagName('ul');
			
			for(j=0;j<uagain.length;j++)
			{
				uagain[j].style.display='none';
			}
				var img = document.createElement('img');
				img.src = '/irj/go/km/docs/SaudiAramcoPublic/docsnav/Sitemap/images/plus.gif';
//				img.src = 'plus.gif';
				img.style.verticalAlign = 'middle';		
				img.id=i+"_"+currLevel;
				img.className='lev7Img';
				var li = u[i].getElementsByTagName('li')[0];
				u[i].insertBefore(img,li);
				img.onclick=function()
				{

					var imgId = this.id;
					var chosenUl = document.getElementById('ul'+this.id);
					var levelHere = imgId.substr(imgId.indexOf('_')+1,1);
					var ulListBelow = chosenUl.getElementsByTagName('ul');
					var source = '/irj/go/km/docs/SaudiAramcoPublic/docsnav/Sitemap/images/minus.gif';
//					var source = 'minus.gif';
					var show = '';

					if(this.src.indexOf('plus') == -1)
					{
						source = '/irj/go/km/docs/SaudiAramcoPublic/docsnav/Sitemap/images/plus.gif';
//						source = 'plus.gif';
						show='none';
					}
					for(m=0;m<ulListBelow.length;m++)
					{
						if(ulListBelow[m].id.indexOf("_"+(eval(levelHere)+1)) != -1)
							ulListBelow[m].style.display=show;
					}
					this.src=source;
				}
					
				
		}
		else
		{
			var classname = u[i].className;
			var currLevel = u[i].className.substr(classname.indexOf('v')+1,1);

			var currUl = u[i];
			u[i].id='ul'+i+"_"+currLevel;

		}
	}
	
}
