/* Setzt alle Felder zurück */
function resetit()
{

 	for (c=1; c<=7; c++)
  	{
		
		
  		document.forms['tip'].elements['count'+ c].value = "0";
	  	document['l' + c].src="/images/loch.gif";
		
		
		
	}
	for (c=1; c<=49; c++)
  	{
		document['k' + c].src = "/images/" + c + ".gif";
	}
	document.forms['tip'].elements['count'].value = 0;
	
	changearrows();
	
}

/* setzt den Pfeil nach unten */
function changearrows()
{
	if (document.forms['tip'].count.value == "7")
	{
  		document["pfeil1"].src="/images/clpix.gif";
	  	document["pfeil2"].src="/images/layout/pfeil2.gif";
	}
	else
	{
  		document["pfeil1"].src="/images/layout/pfeil1.gif";
  		document["pfeil2"].src="/images/clpix.gif";
	}
}

function rand()
{
	resetit();
	
	var rnd = "0";
 	for (e=1; e<=7; e++)
  	{
  		rnd = Math.floor(Math.random() * 48)+1;
		
  		while (
				rnd == document.forms['tip'].elements['count1'].value ||
				rnd == document.forms['tip'].elements['count2'].value ||
				rnd == document.forms['tip'].elements['count3'].value ||
				rnd == document.forms['tip'].elements['count4'].value ||
				rnd == document.forms['tip'].elements['count5'].value ||
				rnd == document.forms['tip'].elements['count6'].value ||
				rnd == document.forms['tip'].elements['count7'].value 
			)
		{
			rnd = Math.floor(Math.random() * 48)+1;
			

		}
		
		
		
		
		document.forms['tip'].elements['count' + e].value = rnd;

    	document["l"+e].src="/images/"+rnd+".gif";
		
    	document["k"+rnd].src="/images/loch.gif";
    	document.forms['tip'].elements['count'].value = e;
  }

  document.tip.count.value = 7;
  self.focus();
  changearrows();
  
}





function choose( nummer )
{
	
	
	if ( (document.images || navigator.userAgent.indexOf("opera") != "-1" ) && nummer > 0)
	{ 
    		        	
        	if
        	(
			document.tip.count.value < 7 &&
			document.tip[0].value != nummer &&
			document.tip[1].value != nummer &&
			document.tip[2].value != nummer &&
			document.tip[3].value != nummer &&
			document.tip[4].value != nummer &&
			document.tip[5].value != nummer
		)
            	{

			
            		document.tip.count.value ++;
            		var x = document.tip.count.value;
  
                	document["k" + nummer].src = "/images/loch.gif";
                	document["l"+ x].src = "/images/" + nummer + ".gif";
                	document.forms['tip'].elements['count'+ x].value = nummer;
             	

		}
		/* zurücksetzen bei erneutem klicken */
            	else
	            
        	{
			
            		for (n=1; n<=7; n++)
                	{
                		if (document.forms['tip'].elements['count'+ n].value == nummer)
                    		{
                    			
                    			document["k"+nummer].src="/images/"+nummer+".gif";
                    			
				
                        		for (i=n; i<=6; i++)
                        		{
                        			document.forms['tip'].elements['count'+ i].value = document.forms['tip'].elements['count'+ (i+1)].value
                            			document["l"+i].src = document["l"+(i+1)].src;
                      			}
                        		document.forms['tip'].elements['count7'].value = "0";
                        		// das letzte loch muss immer eins sein
                        		document["l7"].src = "/images/loch.gif";
                        		
                        		var anzahl_zahlen = document.tip.count.value;
                        		if (anzahl_zahlen > 0)
                        		{                        			
                            			document.tip.count.value = ( anzahl_zahlen - 1);
                        		}
           			}
           		} // ENDE FOR

		} // ENDE ELSE
		  
       
	} // ENDE if (nummer != "0")

    	self.focus();
	changearrows();
}


function last(c1, c2, c3, c4, c5, c6, c7)
{
	resetit();
	
	var numberArray = new Array(c1, c2, c3, c4, c5, c6, c7);
	
	for (i=0; i<=6; i++)
	{
	    	if (numberArray[i] > "0")
    		{
			
    			document.tip[i].value = numberArray[i];
    			document["l" + (i+1)].src="/images/"+numberArray[i]+".gif";
    			document["k"+numberArray[i]].src="/images/loch.gif";
    			document.forms['tip'].elements['count'].value ++;
    		}
	}
	self.focus();
	changearrows();
}


function submit(bannerpk)
{
          document.tip.bannerpk.value = bannerpk;
          if (document.tip.count.value != "7")
          {
          alert("Wählen Sie 6 Zahlen und die Megazahl aus!");
          }
          else
          {
          javascript:document.forms[0].submit();
          }
}

function browserVersion()
{
  // return version number (e.g., 4.03)
  msieIndex = navigator.appVersion.indexOf("MSIE") + 5;
  return(parseFloat(navigator.appVersion.substr(msieIndex,3)));
}