function showTab(tab_id){	
	for(var i=1; i<=5; i++){
		var div = document.getElementById('div'+i);
		var tab = document.getElementById("tab"+i);
		if(i==tab_id){
			div.style.display = "block";
			tab.className = "current";				
		}
		else{
			div.style.display = "none";
			tab.className = "";	
		}
		
	}
	
}
/**auto label fields **/
function labelFields() {
	if (!document.getElementsByTagName){ return; }
	var allfields = document.getElementsByTagName("input");	
	for (var i=0; i<allfields.length; i++){ 	// loop through all input tags and add events
		initField(allfields[i]);
	}
	var allfields2 = document.getElementsByTagName("textarea");	
	for (var i=0; i<allfields2.length; i++){ 	// loop through all textarea tags and add events
		initField(allfields2[i]);
	}
}
function initField(field) {
	if (field) { //prevent misfire
		var graycolor = "#888";
		if ((field.type == "text" || field.type == "textarea") && (field.value != null)) {	// include text boxes, exclude empty ones
			field.style.color = graycolor;
			field.graytext = field.value;
			field.onfocus = function () {
				if (this.value==this.graytext){
					this.style.color="#000";
					this.value="";
				} else {
					this.select();
				}
			}
			field.onblur = function () {
				if (this.value=="") {
					this.style.color=graycolor;
					this.value=this.graytext;
				}
			}
		}
	}
}

var errorMsgs = new Array(30);
function displayErrorMsg(pos,msg) {
	if (errorMsgs[pos] && pos>0) {
		errorMsgs[pos].box.activate();
	}
	else {
		var o = new Object;
		errorMsgs[pos]=o;
		o.href="/popups/jgh/error.cfm?msg="+msg;
		o.box = new lightbox(o);
		o.box.activate();
	}
}

function addError(id) {
		//alert('Error on '+id);
		
		var obj=getEltById(id);
		if (obj) obj.className=obj.className+' '+'error';
}

function removeError(id) {
		var obj=getEltById(id);
		if (obj) obj.className=replaceStr(obj.className,' error','');
}

function showField(show){
	document.getElementById(show).style.display = 'block';
	
	
	
}
function sendNotify(show, hide){
		document.getElementById(show).style.display = 'block';
	document.getElementById(hide).style.display = 'none';
}