/**
 * Common JS - busselaw.de
 *
 * @author Bogdan Habinc <habinc@onlineflex.de>
 * @version $Revision: $
 * @date 2008-07-30
 */
 
window.onload=function()
{
	topNavi();
}

function topNavi()
{
	
	if (!document.getElementById("menu")) return;
	
	var mPoints = document.getElementById("menu").getElementsByTagName("img"); // all menupoints
	var actSrc = ''; // default
	
	// get the active menupoint
	for(i = 0; i < mPoints.length; i++) 
	{
		if (mPoints[i].src.search(/_a.gif/) != -1)
		{
			actSrc = mPoints[i].src;
		}
	}
	
	// mouseover effect
	for(i = 0; i < mPoints.length; i++) 
	{

	 	mPoints[i].onmouseover = function () 
	 	{
	 		if (this.src == actSrc) return;
	 		
	 		var oldSrc = this.src;
	 		
	 		if (oldSrc.search(/_a.gif/) != -1) return;
	 						
			var newSrc = oldSrc.replace(/.gif/, "_a.gif");
			this.src = newSrc;
		}
		
		mPoints[i].onmouseout = function () 
	 	{
   	 	if (this.src == actSrc) return;
			var oldSrc = this.src;
			var newSrc = oldSrc.replace(/_a.gif/, ".gif");
			this.src = newSrc;
		}
	}
}

function pxsx(px,sx)
{
  e = px + '@' + sx;
	document.write('<a href="mailto:' + e + '">' + e + '</a>');
}