char [] ime = dete.element.key.toCharArray();
		String s="";
		for(int i=0; i<ime.length;i++)
		{
			System.out.println(ime[i]);
			if((ime[i] == 'c'&&ime[i+1]=='h')||(ime[i] == 'z'&&ime[i+1]=='h')||(ime[i] == 's'&&ime[i+1]=='h'))
			{
				System.out.println("vo for: "+ime[i]+"    "+ime[i+1]);
				ime[i+1] = '$';
			}
		}