//copyright 2007, Lajos.nl

//count characters
function chars(){
	spaces = 0;
	text = document.getElementById('case_input').value;
 	totalchars = text.length;
	for(j=0;j<text.length;j++){
		if(text.charAt(j)==" "){
			spaces++
		}
	}
	report += "total characters = "+totalchars+ "<br />";
	report += "total spaces = "+spaces+ "<br />";
	report += "total characters without spaces = " + (totalchars-spaces)+ "<br />";
}

//count words
function woorden(){
	space = 0;
	words = 0;
	text = document.getElementById('case_input').value;
 	totalchars = text.length;
	for(k=0;k<text.length;k++){
		countWords(text.charAt(k),k);
	}
	report += "total words = "+words+ "<br />";
}

function countWords(karakter,pos) {
	if (karakter != ' ') {
	 if (pos == 0) {
	 words++
	 }
	 else if(karakterprev == ' ') {
	  words++;
	 }
	}
	karakterprev = karakter;	
}