/*
CUSTOM FORM ELEMENTS

Created by Ryan Fait
www.ryanfait.com

Modified by inside eBusiness Solutions
www.inside-online.de

*/

var styledClass = "selectField";
function var_dump(obj) {
	   if(typeof obj == "object") {
	      return "Type: "+typeof(obj)+((obj.constructor) ? "\nConstructor: "+obj.constructor : "")+"\nValue: " + obj;
	   } else {
	      return "Type: "+typeof(obj)+"\nValue: "+obj;
	   }
	}
var Custom = {
	init: function() {
		var inputs = document.getElementsByTagName("select"), span = Array(), textnode, option, active;
		for(a = 0; a < inputs.length; a++) {
			if(inputs[a].className.indexOf(styledClass) >= 0) {
				option = inputs[a].getElementsByTagName("option");
				if(option.length < 1) {
					continue;
				}
				active = option[0].childNodes[0].nodeValue;
				textnode = document.createTextNode(active);
				for(b = 0; b < option.length; b++) {
					if(option[b].selected == true) {
						textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
					}
				}
				span[a] = document.createElement("span");
				span[a].className = "spanImgSelect";
				span[a].id = "select" + inputs[a].name;
				span[a].appendChild(textnode);
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				if(!inputs[a].getAttribute("disabled")) {
					inputs[a].onchange = Custom.choose;
				} else {
					inputs[a].previousSibling.className = inputs[a].previousSibling.className += " disabled";
				}
			}
		}
	},	
	choose: function(select) {
		if (select.type == 'change') {
			select = this;
	  	}
		option = select.getElementsByTagName("option");
		for(d = 0; d < option.length; d++) {
			if(option[d].selected == true && document.getElementById("select" + select.name) != null) {
				if(option[d].childNodes[0] != null && option[d].childNodes[0].nodeValue != null)  {
					document.getElementById("select" + select.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
				} else {
					document.getElementById("select" + select.name).childNodes[0].nodeValue = option[d].text;
				}
			}
		}
	}
}
