// JavaScript Document
//script for validating  controls in the registeration page,
//function for Validating email address
function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   // alert("Ungultige E-Mail ")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		  //  alert("Ungultige E-Mail")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    // alert("Ungultige E-Mail")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		   //  alert("Ungultige E-Mail")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   //  alert("Ungultige E-Mail")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   // alert("Ungultige E-Mail")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		  //  alert("Ungultige E-Mail")
		    return false
		 }

 		 return true					
	}
	
//function for validating  controls of the register page

function validateRegister()
{
	

	//check field FIRMA
	if(document.register.FIRMA.value=="")
	{
		//alert("Bitte alle Felder mit „ * “ ausfüllen");
		//showDialog('Error','<b>You</b> have encountered a critical error.','error',2);
		var control='FIRMA';
		msgBox();
		displayPopup(control);
		return false;
	}
	//check field Ansprechpartne
	if(document.register.AP.value=="")
	{
		//alert('Bitte alle Felder mit „ * “ ausfüllen');
		var control='AP';
		msgBox();
		displayPopup(control);
		//document.register.AP.focus();
		return false;
	}
	//check field STRABE
	if(document.register.STRASSE.value=="")
	{
		//alert('Bitte alle Felder mit  „ * “  ausfüllen');
		var control='STRASSE';
		msgBox();
		displayPopup(control);
	//	document.register.STRASSE.focus();
		return false;
	}
	//check field PLZ
	if(document.register.ORT.value=="")
	{
		var control='ORT';
		msgBox();
		displayPopup(control);
		return false;
		
	}

	//check field TELEFONZENTRAL
	if(document.register.TELEFONZENTRAL.value=="")
	{
		var control='TELEFONZENTRAL';
		msgBox();
		displayPopup(control);
		return false;
	}
	
	//check field TELEFONDIREKT
	if(document.register.TELEFONDIREKT.value=="")
	{
		var control='TELEFONDIREKT';
		msgBox();
		displayPopup(control);
		return false;
	}
	
	//check field FAXNUMMER
	if(document.register.FAXNUMMER.value=="")
	{
		var control='FAXNUMMER';
		msgBox();
		displayPopup(control);
		return false;
	}
	
	
	
	//check field EMAIL
	if(document.register.EMAIL.value=="")
	{
		var control='EMAIL';
		msgBox();
		displayPopup(control);
		return false;
	}
	
//	check email syntax
	
	if(echeck(document.register.EMAIL.value)==false){
		var control='EMAILSYNTAX';
		msgBox();
		displayPopup(control);
		return false;

	}
	
	
	
	//check field USERNAME
	if(document.register.USERNAME.value=="")
	{
		var control='USERNAME';
		msgBox();
		displayPopup(control);
		return false;
	}
	
}


function displayPopup(control)
{
	document.getElementById("PopuPage").style.display='block';
	
	if(control=='EMAILSYNTAX')
	{
		document.getElementById("dvMsg").innerHTML="Ungultige E-Mail";
		document.register.EMAIL.value="";
		control='EMAIL';
	}
	else
	{
		document.getElementById("dvMsg").innerHTML='Bitte alle Felder mit <font color="#0066cc" size="4"><strong>&nbsp;* </strong></font> ausfüllen'
	}
	document.getElementById("hidIdent").value=control;
}
function popupClose()
{
	document.getElementById("PopuPage").style.display='none';
	var control=document.getElementById("hidIdent");
	var cntrlid=control.value;
	document.getElementById(cntrlid).focus();
	
}
function loadMsg()
{
	
		var theHandle = document.getElementById('msgHeader');
		var theRoot   = document.getElementById('PopuPage');	
		theRoot.style.display='none';
		//alert(theHandle.id+"    "+theRoot.id);
		
		Drag.init(theHandle, theRoot);
		theRoot.style.display='none';

}
function msgBox()
 {
 
 
 
            var IpopTop = (document.body.clientHeight - document.getElementById("PopuPage").offsetHeight) / 2;
            var IpopLeft = (document.body.clientWidth - document.getElementById("PopuPage").offsetWidth) / 2;            
            document.getElementById("PopuPage").style.left=IpopLeft + document.body.scrollLeft;
            document.getElementById("PopuPage").style.top=IpopTop + document.body.scrollTop;            
            document.getElementById("PopuPage").style.display = "block";
 }




/**************************************************
 * dom-drag.js
 * 09.25.2001
 * www.youngpup.net
 * Script featured on Dynamic Drive (http://www.dynamicdrive.com) 12.08.2005
 **************************************************
 * 10.28.2001 - fixed minor bug where events
 * sometimes fired off the handle, not the root.
 **************************************************/

var Drag = {

	obj : null,

	init : function(o, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)
	{
		o.onmousedown	= Drag.start;

		o.hmode			= bSwapHorzRef ? false : true ;
		o.vmode			= bSwapVertRef ? false : true ;

		o.root = oRoot && oRoot != null ? oRoot : o ;

		if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.left   = "0px";
		if (o.vmode  && isNaN(parseInt(o.root.style.top   ))) o.root.style.top    = "0px";
		if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
		if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

		o.minX	= typeof minX != 'undefined' ? minX : null;
		o.minY	= typeof minY != 'undefined' ? minY : null;
		o.maxX	= typeof maxX != 'undefined' ? maxX : null;
		o.maxY	= typeof maxY != 'undefined' ? maxY : null;

		o.xMapper = fXMapper ? fXMapper : null;
		o.yMapper = fYMapper ? fYMapper : null;

		o.root.onDragStart	= new Function();
		o.root.onDragEnd	= new Function();
		o.root.onDrag		= new Function();
	},

	start : function(e)
	{
		var o = Drag.obj = this;
		e = Drag.fixE(e);
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		o.root.onDragStart(x, y);

		o.lastMouseX	= e.clientX;
		o.lastMouseY	= e.clientY;

		if (o.hmode) {
			if (o.minX != null)	o.minMouseX	= e.clientX - x + o.minX;
			if (o.maxX != null)	o.maxMouseX	= o.minMouseX + o.maxX - o.minX;
		} else {
			if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
			if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
		}

		if (o.vmode) {
			if (o.minY != null)	o.minMouseY	= e.clientY - y + o.minY;
			if (o.maxY != null)	o.maxMouseY	= o.minMouseY + o.maxY - o.minY;
		} else {
			if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
			if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
		}

		document.onmousemove	= Drag.drag;
		document.onmouseup		= Drag.end;

		return false;
	},

	drag : function(e)
	{
		e = Drag.fixE(e);
		var o = Drag.obj;

		var ey	= e.clientY;
		var ex	= e.clientX;
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		var nx, ny;

		if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
		if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
		if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
		if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

		nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
		ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

		if (o.xMapper)		nx = o.xMapper(y)
		else if (o.yMapper)	ny = o.yMapper(x)

		Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";
		Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";
		Drag.obj.lastMouseX	= ex;
		Drag.obj.lastMouseY	= ey;

		Drag.obj.root.onDrag(nx, ny);
		return false;
	},

	end : function()
	{
		document.onmousemove = null;
		document.onmouseup   = null;
		Drag.obj.root.onDragEnd(	parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]), 
									parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
		Drag.obj = null;
	},

	fixE : function(e)
	{
		if (typeof e == 'undefined') e = window.event;
		if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
		if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
		return e;
	}
};