function ShowHide(elementid)
	{				
		if(document.getElementById(elementid).style.display == 'none')
		{
			document.getElementById(elementid).style.display = '';
		}
		else
		{
			document.getElementById(elementid).style.display = 'none';
		}		
	}

function Last_Update(date)
{
  var d = date.getDate();
  var m = date.getMonth();
  var y = date.getFullYear();
  var mmm =
    (0==m)?'Jan':(1==m)?'Feb':(2==m)?'Mar':(3==m)?'Apr':
    (4==m)?'May':(5==m)?'Jun':(6==m)?'Jul':(7==m)?'Aug':
    (8==m)?'Sep':(9==m)?'Oct':(10==m)?'Nov':'Dec';

 return "" + d + " " + mmm + " " + y;
}
function datums()
	{
  var lmd = document.lastModified;
  var s   = "Unknown";
  var d1;

  if(0 != (d1=Date.parse(lmd)))
  {
    s = "" + Last_Update(new Date(d1));
  }
  return s;
}

function ChangeBn() {
											
				var today = new Date;
				var y = today.getFullYear();
  			var h = today.getHours();																
				var m = today.getMinutes();
				var i = document.getElementById("bnimg");
				var l = document.getElementById("bnlnk");											
				if (m > 0 && m <= 15) 
				{				
			i.src = "http://www.climbing.lv/images/bn_bobe11.gif";
			i.alt = "Baltic OPEN bouldering edition 2011";
			l.href ="http://climbing.apollo.lv/comp/11/bobe11_1st.php";	
				}
			if (m > 15 && m <= 20) 
				{				
			//i.src = "http://www.climbing.lv/images/bn_romanova09.gif";
			i.src = "http://www.climbing.lv/images/bn_traverss.jpg";
			i.alt = "Alpīnistu klubs Traverss";
			//l.href ="http://www.climbing.lv/aktiv/romanova2009.htm";	
			l.href ="http://www.traverss.lv/";	
			l.taret="_blank";
			}	
			if (m > 20 && m <= 25) 
				{
					i.src = "http://www.climbing.lv/images/bn_kapsanassienas.jpg";
					i.alt = "Kāpšanas sienu būvniecība un īre";
					l.href = "http://www.kapsanassienas.lv"; 
					l.target = "_blank"; 
				//alert("Logo src:" + document.getElementById("bnimg").src)	;
			}	
				
					if (m > 25 && m <= 45)			{
				i.src = "http://www.climbing.lv/images/bn_FM_2011_1.jpg";
				i.alt = "February Monster"; 
				l.href = "http://www.skk-skala.lv/"; 
				l.target = "_self"; 	
		
			//if (m > 25 && m <= 45)			{
			//		i.src = "http://www.climbing.lv/images/bn_jugla.gif";
		//			i.alt = "Juglas vsk. kapsanas zale"; 
		//			l.href = "http://climbing.apollo.lv"; 
		//			l.target = "_self"; 		
				//alert("Logo src:" + document.getElementById("bnimg").src);
			}								
			
		if (m > 45 && m < 60)			{
				i.src = "http://www.climbing.lv/images/bn_las10.gif";
				i.alt = "BALTICUM 2010";
				l.href = "http://www.climbing.lv/aktiv/balticum_10.htm"; 
				l.target = "_self"; 
				//alert("Logo alt:" + document.getElementById("bnimg").alt);										  				
			}	
 }		
 
 function GetBgrTag(tagid) {
var e=document.getElementsByTagName(tagid);
for(var i=0;i<e.length ;i++)
	{
		if (i != Math.round(i/2)*2)		
		{
		e[i].style.backgroundColor = "#f0f0d8";
		//e[i].style.border="thick solid #f0f0f0";
		e[i].style.padding="2pt";
		}
		else
		{	e[i].style.backgroundColor = "#f0f0f0";
		//e[i].style.paddingBottom="5px";		
		e[i].style.padding="2pt";		
	}
		}
}

 function openPic(imageName,imageWidth,imageHeight,alt,posLeft,posTop) {	
        newWindow = window.open('','newWindow','width='+imageWidth+', height='+imageHeight+', left='+posLeft+ ', top='+posTop+''); 
        newWindow.document.open();
        newWindow.document.write('<html><title>'+alt+'</title><body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" onBlur="self.close()">');
        newWindow.document.write('<img src='+imageName+'  width='+imageWidth+' height='+imageHeight+' alt='+alt+'>');
        newWindow.document.write('</body></html>');
        newWindow.document.close();
        newWindow.focus();
}
