function ChangeDisplay(id, attribute) {		
	document.getElementById(id).style.display = attribute;
}

function ChangeCssClass(id, CssClass) {		
	id.className = CssClass;  
}

function ChangeBackgroundPosition(id, position) {		
	document.getElementById(id).style.backgroundPosition = position; 
}

function ChangeDisplayDelay(id, attribute) {	
	window.setTimeout("ChangeDisplay('" + id + "','" + attribute + "')", 500);	
}

function CharacterCount(text) {
	document.getElementById("character-count").innerHTML = "Character Count: " + text.value.length ;

	if (text.value.length >= 5)
		document.getElementById("character-count").style.color = "red";
}


var profession_index = 1;
var industry_index = 1;
var education_index = 1;
var company_index = 1;
var degreelike_index = 1;
var language_index = 1;

function elementHideShow(obj, pStr_name, pos) {
	var name = pStr_name + '-';
	var element_index = 0;
	
	element_index = getIndex(pStr_name);
	
	if (obj.innerHTML.indexOf('-') > 0){
		try{
			for (var i=pos; i<=element_index; i++){
				var j= i+1;
				document.getElementById("add-" + name + i).innerHTML = "+";
				document.getElementById(name + j).style.display='none';
			}
		}catch(err){}
		element_index = pos;
	}
	else{
		document.getElementById("add-" + name + element_index).innerHTML = "<div class='minus'>&#45;</div>"
		element_index += 1;
		document.getElementById(name + element_index).style.display = "block";
	}
	
	setIndex(pStr_name, element_index);
}
function toggleDisplay(id) {
	
  	if (document.getElementById(id).style.display == 'block') {
		
  		document.getElementById(id).style.display = 'none';
		
  	} else {
		
  		document.getElementById(id).style.display = 'block';
 	}
}
function setIndex(pStr_name, pi_index) {	
	if (pStr_name == 'profession')
		profession_index = pi_index;
	else if (pStr_name == 'industry')
		industry_index = pi_index;
	else if (pStr_name == 'education')
		education_index = pi_index;
	else if (pStr_name == 'company')
		company_index = pi_index;
	else if (pStr_name == 'degreelike')
		degreelike_index = pi_index;
	else if (pStr_name == 'language')
		language_index = pi_index;
}


function getIndex(pStr_name) {	
	if (pStr_name == 'profession')
		return profession_index;
	else if (pStr_name == 'industry')
		return industry_index;
	else if (pStr_name == 'education')
		return education_index;
	else if (pStr_name == 'company')
		return company_index;
	else if (pStr_name == 'degreelike')
		return degreelike_index;
	else if (pStr_name == 'language')
		return language_index;
	else
		return -1;
}