nav1a = new Image();
nav1a.src = "images/nav_i_home.gif";
nav1b = new Image();
nav1b.src = "images/nav_i_home_on.gif";
nav2a = new Image();
nav2a.src = "images/nav_i_straeusse.gif";
nav2b = new Image();
nav2b.src = "images/nav_i_straeusse_on.gif";
nav3a = new Image();
nav3a.src = "images/nav_i_besten.gif";
nav3b = new Image();
nav3b.src = "images/nav_i_besten_on.gif";
nav4a = new Image();
nav4a.src = "images/nav_i_rosen.gif";
nav4b = new Image();
nav4b.src = "images/nav_i_rosen_on.gif";
nav5a = new Image();
nav5a.src = "images/nav_i_liebe.gif";
nav5b = new Image();
nav5b.src = "images/nav_i_liebe_on.gif";
nav6a = new Image();
nav6a.src = "images/nav_i_geburtstag.gif";
nav6b = new Image();
nav6b.src = "images/nav_i_geburtstag_on.gif";

nah1a = new Image();
nah1a.src = "images/nav_hlp_n1.gif";
nah1b = new Image();
nah1b.src = "images/nav_hlp_n1on.gif";
nah2a = new Image();
nah2a.src = "images/nav_hlp_n2.gif";
nah2b = new Image();
nah2b.src = "images/nav_hlp_n2on.gif";
nah3a = new Image();
nah3a.src = "images/nav_hlp_n3.gif";
nah3b = new Image();
nah3b.src = "images/nav_hlp_n3on.gif";
nah4a = new Image();
nah4a.src = "images/nav_hlp_n4.gif";
nah4b = new Image();
nah4b.src = "images/nav_hlp_n4on.gif";
nah5a = new Image();
nah5a.src = "images/nav_hlp_n5.gif";
nah5b = new Image();
nah5b.src = "images/nav_hlp_n5on.gif";
nah6a = new Image();
nah6a.src = "images/nav_hlp_n6.gif";
nah6b = new Image();
nah6b.src = "images/nav_hlp_n6on.gif";
nah7a = new Image();
nah7a.src = "images/nav_hlp_n7.gif";
nah7b = new Image();
nah7b.src = "images/nav_hlp_n7on.gif";

function swap( name, objekt ) {
	window.document.images[name].src = objekt.src;
}

var newWindow = null;

function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}

function popUpWin(url, type, strWidth, strHeight){
	
	closeWin();
	
	if (type == "fullScreen"){
		strWidth = screen.availWidth - 10;
		strHeight = screen.availHeight - 160;
	}
	
	var tools="";
	if (type == "standard" || type == "fullScreen") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console1") tools = "resizable,status=no,toolbar=no,location=no,scrollbars=no,width="+strWidth+",height="+strHeight+",left=0,top=0";
	if (type == "console2") tools = "resizable,toolbar=no,location=no,scrollbars=yes,width="+strWidth+",height="+strHeight+",left=0,top=0";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}


// Grusstext-Zaehler Zeichen

function getObject(obj) {
	var theObj;
	if(document.all) {
		if(typeof obj=="string") {
			return document.all(obj);
		} else {
			return obj.style;
		}
	}
	if(document.getElementById) {
		if(typeof obj=="string") {
			return document.getElementById(obj);
		} else {
			return obj.style;
		}
	}
	return null;
}

function Contar(entrada,salida,texto,caracteres) {
	var entradaObj=getObject(entrada);
	var salidaObj=getObject(salida);
	var longitud=caracteres - entradaObj.value.length;
	if(longitud <= 0) {
		longitud=0;
		texto='<span class="grudisable">'+texto+'</span>';
		entradaObj.value=entradaObj.value.substr(0,caracteres);
	}
	salidaObj.innerHTML = texto.replace("{CHAR}",longitud);
}


// Grusstext-Zaehler Zeilen

	function CountMax()
	{
	   
	    var words = document.Grusskarte.greetingCardMessage.value.split("\n");
	    var lines = 0;
	    var textlength = 0;
	    /*if (document.Grusskarte.greetingCardMessage.value.length > 500)
	    {
	    	alert("Bitte geben Sie nicht mehr als 500 Zeichen ein.");
	    	document.Grusskarte.greetingCardMessage.value = document.Grusskarte.greetingCardMessage.value.substr(0,500);
	    }
	    else
	    {*/
	            if (words)
	            {
	            	for (k=0; (k<words.length); k++)
	            	{
	            	   if (k != 0) textlength +=1;
	            	   inLines = Math.ceil(words[k].length/50);
	            	   lines += inLines;
	            	   if (lines > 10)
	            	   {
	            	     alert("Bitte geben Sie nicht mehr als 10 Zeilen ein.");
	            	     document.Grusskarte.greetingCardMessage.value = document.Grusskarte.greetingCardMessage.value.substr(0,textlength+((inLines-1)*50));   
	            	     if (document.Grusskarte.greetingCardMessage.value.charCodeAt(document.Grusskarte.greetingCardMessage.value.length-1) == 10)
	            	     {
	            	     	document.Grusskarte.greetingCardMessage.value = document.Grusskarte.greetingCardMessage.value.substr(0,document.Grusskarte.greetingCardMessage.value.length-2);  
	            	     }         	     		
	            	     lines = 10;
	            	     break;
	            	   }
	            	   else
	            	   {
	            	   	textlength += words[k].length;          	        	   	
	            	   }
	            	}            
		    }
		  

		    
	

	}