function split(str,str_search)
{
	var reg = new RegExp("[ " + str_search+ ";]+", "g");
	return str.split(reg);
}


function str_replace(str,char_search,char_replace)
{	
	reg = new RegExp("[ " + char_search + ";]+", "g");
	return str.replace(reg,char_replace);
}

function str_tab_replace(str,tab_search,tab_replace)
{
	for(i=0;i<tab_search.length;i++){
		char_search = tab_search.charAt(i);
		char_replace = tab_replace.charAt(i);
		
		str = str_replace(str,char_search,char_replace);
	}
	
	return str;
}

function str_char_spec(str)
{
	str = str_tab_replace(str,'ÀÁÂÃÄÅÇÈÉÊËÌÍÎÏÒÓÔÕÖÙÚÛܯàâãäåçèéêëìíîï©£òóôõöùúûü~ÿ', 'AAAAAACEEEEIIIIOOOOOUUUUYaaaaaceeeeiiiioooooouuuuyyy');
}