function selectAll(self) {
  var f = self.form, i = 0;
  for(i=0; i<f.length; i++) {
    if(f[i].type == 'checkbox' && f[i].name != 'selectall') {
      f[i].checked = self.checked;
    }
  }
}
function tabOnEnter(field, evt) {
    var keyCode = document.layers ? evt.which: document.all ?
    evt.keyCode: evt.keyCode;
    if (keyCode != 13) {
        return true;
    } else {
        var ne = getNextElement(field)
        ne.focus()
        ne.select();
        return false;
    }
}
function getNextElement(field) {
    var form = field.form;
    for (var e = 0; e < form.elements.length; e++)
    if (field == form.elements[e]) {
        break;
    }
    return form.elements[++e % form.elements.length];
}

function hideResult(){
    setTimeout("actuallyHideResult()",4000)
}
function actuallyHideResult(){
  document.getElementById('result').style.display = 'none';
}

function overrideStandardRate(cid, sid, rzf, rzt, rwmn, rwmx, rb, rpi, rwi, rnd, ad) {
    location.href='rate.py?customer_id='+cid+'&service_id='+sid+'&rate_zone_from='+rzf+'&rate_zone_to='+rzt+'&rate_weight_min='+rwmn+'&rate_weight_max='+rwmx+'&rate_base='+rb+'&rate_per_incr='+rpi+'&rate_weight_incr='+rwi+'&rate_nondoc='+rnd+'&analysis_days='+ad
}

/*
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/
var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};

/* 
	Javascript to style odd/even table rows
	Derived from 'Zebra Tables' by David F. Miller (http://www.alistapart.com/articles/zebratables/)
	
	Modified by Jop de Klein, february 2005
	jop at validweb.nl
	http://validweb.nl/artikelen/javascript/better-zebra-tables/
*/


var stripe = function() {
	var tables = getElementsByClassName("stripe");	

	for(var x=0;x!=tables.length;x++){
		var table = tables[x];
		if (! table) { return; }
				    
		var tbodies = table.getElementsByTagName("tbody");
		
		for (var h = 0; h < tbodies.length; h++) {
			var even = true;
			var trs = tbodies[h].getElementsByTagName("tr");
			
			for (var i = 1; i < trs.length; i++) {
				trs[i].onmouseover=function(){
					this.className += " ruled"; return false
				}
				trs[i].onmouseout=function(){
					this.className = this.className.replace("ruled", ""); return false
				}
				
				if(even)
					trs[i].className += " even";
				else
				    trs[i].className += " odd";
				
				even = !even;
			}
		}
	}
}