function getIESelection(txtarea){return document.selection.createRange().text;}
function wrapSelection(txtarea,lft,rgt){if(document.all){IEWrap(txtarea,lft,rgt);}else if(document.getElementById){mozWrap(txtarea,lft,rgt);}}
function wrapSelectionWithLink(txtarea){var my_link=prompt("Geben Sie den Link ein:","http://");if(document.all&&getIESelection(txtarea)==""||document.getElementById&&getMozSelection(txtarea)==""){var my_desc=prompt("Geben Sie eine Beschreibung ein",'');}
if(my_link!=null){lft="<a href=\""+my_link+"\">";if(my_desc!=null&&my_desc!=""){rgt=my_desc+"</a>";}else{rgt="</a>";}
wrapSelection(txtarea,lft,rgt);}
return;}
function IEWrap(txtarea,lft,rgt){strSelection=document.selection.createRange().text;if(strSelection!=""){document.selection.createRange().text=lft+strSelection+rgt;}else{txtarea.value=txtarea.value+lft+rgt;}}
function mozWrap(txtarea,lft,rgt){var selLength=txtarea.textLength;var selStart=txtarea.selectionStart;var selEnd=txtarea.selectionEnd;if(txtarea.setSelectionRange){if(selEnd==1||selEnd==2)selEnd=selLength;var s1=(txtarea.value).substring(0,selStart);var s2=(txtarea.value).substring(selStart,selEnd)
var s3=(txtarea.value).substring(selEnd,selLength);txtarea.value=s1+lft+s2+rgt+s3;}else{txtarea.value=txtarea.value+' '+lft+rgt+' ';}}
function getMozSelection(txtarea){var selLength=txtarea.textLength;var selStart=txtarea.selectionStart;var selEnd=txtarea.selectionEnd;if(selEnd==1||selEnd==2){selEnd=selLength;}
return(txtarea.value).substring(selStart,selEnd);}
function checkSuggest(){if(document.getElementById('agb').checked!=true){alert('Sie müssen die AGB bestätigen, um einen Artikel übermitteln zu können');
        document.getElementById('agb').focus();
        return false;
    }
    
    return true;
}