function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}

function elnk(emb, emd) {
	//addy = addy.split("@", 2);
	//var emb=addy[0];var emd=addy[1];
	var mt='mailt';var title=emb + '@' + emd;
	document.write('<a href="' + mt + 'o:' + emb + '@' + emd + '">' + title + '</a>');
}

function sizeUpdate() {
	var x = document.getElementById('contentLeft');
	var y = document.getElementById('contentRight');
	if (x.clientHeight > y.clientHeight){
		y.style.height = x.clientHeight + 'px';
	} else {
		x.style.height = y.clientHeight + 'px';
	}
}

function focus_first ()
{
    var form = document.forms[0];
    if (form != null && form.elements[0] != null)
    {
        for (var i = 0; i < form.elements.length; ++i)
        {
            var field = form.elements[i];
            if (field.type!="hidden" && (field.type=="text" || field.type=="textarea"))
            {
                field.focus();
                break;
            }
        }
    }
}

function linksExternal()
{
  if (document.getElementsByTagName)
   {
    var anchors = document.getElementsByTagName("a");
    for (var i=0; i<anchors.length; i++)
     {
      var anchor = anchors[i];
      if (anchor.getAttribute("rel") == "external")
       {
        anchor.target = "_blank";
       }
     }
   }
}

addLoadEvent(sizeUpdate);
addLoadEvent(focus_first);
addLoadEvent(linksExternal);