$(document).ready( function() {

	setarClasse('.topo ul li');
	
	function setarClasse(classe){
	
		$(classe).each( function() {
											
			var aux = $(this).text();													
	 		
			aux = Change(aux);
			
			$(this).addClass(aux);
			
		});
	}

	
	function Change(input){
	
		var str = input;
		var word=/ /g;
		var texto= "";
		var i=0;
		var j=0;
		
		var replacestr=str.replace(word,"_");
		replacestr=replacestr.replace(/\s+/g," ");
		replacestr=replacestr.replace(/^ /,"");
		replacestr=replacestr.replace(/ $/,"");
		replacestr=replacestr.replace("ã","a");
		replacestr=replacestr.replace("á","a");
		replacestr=replacestr.replace("à","a");
		replacestr=replacestr.replace("ç","c");
		replacestr=replacestr.replace("?","");
		replacestr=replacestr.replace("-","_");
		replacestr=replacestr.replace("ç","c");
		replacestr=replacestr.replace("ã","a");
		replacestr=replacestr.replace("ê","e");
		replacestr=replacestr.replace("î","i");
		replacestr=replacestr.replace("ê","e");
		replacestr=replacestr.replace("õ","o");
		replacestr=replacestr.replace("ê","e");
		replacestr = replacestr.replace(/ /g,'');
				
		var size = replacestr.length;
			
		for ( i = 0; i <= size; i++ ) {
			
			if ( ( replacestr.charAt(i) != "_" ) && ( replacestr.charAt(i) != "." )  ) {
				
				texto += replacestr.charAt(i);
			
			}
			
		}
			
		return texto.toLowerCase();
	
	}

});