function pnhTextareaInsert(taID,t1,t2){var ta=document.getElementById(taID);if(document.selection){var str=document.selection.createRange().text;ta.focus();var sel=document.selection.createRange();sel.text=t1+str+t2;}else if(ta.selectionStart|ta.selectionStart==0){if(ta.selectionEnd>ta.value.length){ta.selectionEnd=ta.value.length;}var fP=ta.selectionStart;var sP=ta.selectionEnd+t1.length;ta.value=ta.value.slice(0,fP)+t1+ta.value.slice(fP);ta.value=ta.value.slice(0,sP)+t2+ta.value.slice(sP);ta.selectionStart=fP+t1.length;ta.selectionEnd=sP;ta.focus();}}function pnhEditTextarea(textarea_id,action){var sT="";var eT="";switch(action){case "strong":sT="<b>";eT="<\/b>";break;case "emphasis":sT="<i>";eT="<\/i>";break;case "a_href":var uI=prompt("Please enter the site you'd like to link","http://");if(uI!=null){sT="<a href=\""+uI+"\">";eT="<\/a>";}break;case "image":opt=document.getElementById("image_list");if(opt[opt.selectedIndex].value == 0){alert("No image was selected");return false;}var kW=opt[opt.selectedIndex].value;sT="<img src=\"images/"+kW+"\">";eT="";break;}pnhTextareaInsert(textarea_id,sT,eT);textCounter(document.add_form.entry,document.add_form.remLen1);return false;}