function rolli(imgNum,H,N,isOver)
				{
					if(isOver){
						document.images[imgNum].src = H;}
					else{
						document.images[imgNum].src = N;}
				}




/*ROLLI fuer Layer-----------------------------------------------*/
function rolliNav(L,LimgIndex,imgIndex,imgNr,isOver)
{
		if(document.images)
				{
					if(isOver)
						{
							document.images[imgIndex].src   = '../../img_galerie/nav_h_' + imgNr + '.gif';
						}
					else
						{
							document.images[imgIndex].src   = '../../img_galerie/nav_n_' + imgNr + '.gif';
						}
			
				}
		if(document.layers)
				{
					if(isOver)
						{
							document.layers[L].document.images[LimgIndex].src   = '../../img_galerie/nav_h_' + imgNr + '.gif';
						}
					else
						{
							document.layers[L].document.images[LimgIndex].src   = '../../img_galerie/nav_n_' + imgNr + '.gif';
						}
				}
				
		if(document.getElementById)
				{
					if(isOver)
						{
							document.images[imgIndex].src   = '../../img_galerie/nav_h_' + imgNr + '.gif';
						}
					else
						{
							document.images[imgIndex].src   = '../../img_galerie/nav_n_' + imgNr + '.gif';
						}
				}
}