// ursgrupp.de V4 - JavaScript File

// BUTTON MOUSEOVER

var flag = 0;

function btnOver(id) {
	var divs = document.getElementById(id).childNodes;
	for(i=0; i < divs.length; i++) {
		if (divs[i].className.match("Over") == null) {
			divs[i].className = divs[i].className + "Over";
		}
	}
	flag = 1;
}

function btnOut(id) {
	if(flag == 1) {
	   var divs = document.getElementById(id).childNodes;
	   for(i=0; i < divs.length; i++)
	   {	 
			divs[i].className = divs[i].className.replace("Over","");
	   }
	}
	flag = 0;
}


// PNG FIX FÜR IE6

function pngfix() {
	if (document.all && document.styleSheets && document.styleSheets[0] && document.styleSheets[0].addRule) {
		document.styleSheets[0].addRule('*', 'behavior: url(' + p + 'files/scripts/iepngfix.htc)');
	}
}


// BILDER VORLADEN

var ImgArray = new Array();

ImgArray[0] = 'header.png';

ImgArray[1]  = 'nav_01_start_hover.gif';
ImgArray[2]  = 'nav_02_web_hover.gif';
ImgArray[3]  = 'nav_03_ref_hover.gif';
ImgArray[4]  = 'nav_04_wer_hover.gif';
ImgArray[5]  = 'nav_05_kontakt_hover.gif';
ImgArray[6]  = 'nav_06_imp_hover.gif';
ImgArray[7]  = 'bg_nav_main.png';

ImgArray[8]  = 'btn_bg_hover.gif';
ImgArray[9]  = 'btn_left_hover.gif';
ImgArray[10] = 'btn_right_hover.gif';

ImgArray[11] = 'box_bg.gif';

ImgArray[12] = 'neu_hover.png';

function preloadImg() {
  var path = p + 'files/';
  for (i=0; i < ImgArray.length; i++) {
    var Img = new Image();
    Img.src = path + ImgArray[i];
  }
}


// SLIDER

function mySlide(clicker, slider) {	
	$(document).ready(function (){
	    $(clicker).click(function () {
	      	$(slider).slideToggle("slow");
	    });	
  	});
}


// TOGGLER

function myToggle(clicker, toggler) {	
	$(document).ready(function (){
		$(clicker).click(function () {
    		$(toggler).toggle();
    	});
  	});
}


// KONTAKTFORMULAR

function validEmail(email) {
		var strReg = "^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$";
		var regex = new RegExp(strReg);
		return(regex.test(email));
}

function checkform() {
	if(document.kform.name.value == "Wie heißen Sie?" || document.kform.name.value == " ") {
		alert("Ihr Name fehlt!");
		document.kform.name.focus();
		return false;
	}
	if(document.kform.email.value == "name@beispiel.de" || document.kform.email.value == " ") {
		alert("Ihre eMail fehlt!");
		document.kform.email.focus();
		return false;
	}
	if(document.kform.betreff.value == "Der Betreff Ihrer Nachricht" || document.kform.betreff.value == " ") {
		alert("Betreff fehlt!");
		document.kform.betreff.focus();
		return false;
	}
	if(document.kform.text.value == "Geben Sie hier Ihre Nachricht ein." || document.kform.text.value == " ") {
		alert("Nachricht fehlt!");
		document.kform.text.focus();
		return false;
	}
	if (!validEmail(document.kform.email.value)) {
		alert(unescape("Die eingegebene eMail Adresse ist nicht g%FCltig%21"));
		document.kform.email.focus();
		return false;
	}
}