// JavaScript Document
$(document).ready(function()
{
	$('.zeichnungen .elm').each(function(index){
		
		var elms=$(this).find(".media_elm").hide();
		var ind=0;	
		elms.eq(ind).show();
		
		var me=$(this);
		var numelms=elms.length;
		
		if(numelms>0){
			me.find(".alert").html("1/"+numelms);
		}
		
		/*
		var biggestheight=0;
		var elmh=0;
		
		for(h=0;h<elms.length;h++){
			elmh=elms.eq(h).height();	
			
			if(elmh>biggestheight){
				biggestheight=elmh;
			}
		}
		
		
		$(this).find(".media").height(biggestheight+"px");
		*/
		
		 $(this).find(".media").mousemove(function(e){
				var pageCoords = "( " + e.pageX + ", " + e.pageY + " )";
      			var clientCoords = "( " + e.clientX + ", " + e.clientY + " )";
      			$(this).children(".alert").html("( e.pageX, e.pageY ) - " + pageCoords);
				
				var ind=(e.pageX-me.offset().left)/me.outerWidth();
				ind*=elms.length;
				ind=Math.floor(ind);
				
				me.find(".alert").html((ind+1)+"/"+numelms);
				elms.hide();
				elms.eq(ind).show();				
      			
    		});
		
		
	});
	
	
	
	
	
});