function showWindow(URL)
         {
         F1 = window.open(URL,"SSOshowWin","location=no,scrollbars=yes,menubar=no,resizable=yes,left=0,top=0,width=600,height=450");
         F1.focus();
         }

function showWindowSize(URL,WIDTH,HEIGHT)
         {
         PARAM = "location=no,menubar=no,resizable=yes,left=0,top=0,width=" + WIDTH + ",height=" + HEIGHT;
         F1 = window.open(URL,"SSOshowWin",PARAM);
         F1.focus();
         }

function smallWindow()
{

   newHeight = 572;
   newTopPosition = ((screen.availHeight-572)/2);

   newWidth = 800;
   newLeftPosition = ((screen.availWidth-800)/2);


	parent.moveTo(newLeftPosition,newTopPosition);
   parent.resizeTo(newWidth,newHeight);
}



function chkAdress()
  {
   if(document.formular.Name.value == "")
    {
     alert("Bitte geben Sie Ihren Namen ein");
     document.formular.Name.focus();
    }
   if(document.formular.email.value == "")
    {
     alert("Bitte geben Sie Ihre email Adresse ein");
     document.formular.email.focus();
    }
   if(document.formular.email.value.indexOf('@') == -1)
    {
     alert("Ihre email Adresse ist leider fehlerhaft !");
     document.formular.email.focus();
    }
   else
    {
    document.formular.submit();
    }
  }


function chkGuestbook()
  {
   if(document.formular.name.value == "")
    {
     alert("Bitte geben Sie einen Namen ein");
     document.formular.name.focus();
    }
   if(document.formular.comments.value == "")
    {
     alert("Bitte schreiben Sie einen Eintrag");
     document.formular.comments.focus();
    }
   else
    {
    document.formular.submit();
    }
  }


function chkForum()
  {
   if(document.formular.name.value == "")
    {
     alert("Bitte geben Sie Ihren Namen ein");
     document.formular.name.focus();
    }
   if(document.formular.body.value == "")
    {
     alert("Bitte geben Sie eine Nachricht ein");
     document.formular.body.focus();
    }
   else
    {
    document.formular.submit();
    }
  }



function bttnChg(ID,PIC)
	{
   	document.getElementById(ID).src = PIC;
   }

function imgchange(Indexnr,URL)
  {
  document.images[Indexnr].src = URL;
  }



function buttonChg(No,Class)
{
		document.getElementById(No).className = Class;
}

function headBttnChg(No,Class)
{
		document.getElementById(No).className = Class;
		document.getElementById(No+'_link').className = Class+'_link';
}


var selectedText;
var selectedField;

function boldText(field) {

	selectedText = document.selection.createRange().text;
	document.getElementsByName(field)[0].value = document.getElementsByName(field)[0].value.replace(selectedText, '<b>'+selectedText+'</b>');

}

function italicText(field) {

	selectedText = document.selection.createRange().text;
	document.getElementsByName(field)[0].value = document.getElementsByName(field)[0].value.replace(selectedText, '<i>'+selectedText+'</i>');

}

function underlineText(field) {

	selectedText = document.selection.createRange().text;
	document.getElementsByName(field)[0].value = document.getElementsByName(field)[0].value.replace(selectedText, '<u>'+selectedText+'</u>');

}