function checkCreateTopic() {
	if(document.create.topic.value  ==  "" || document.create.topic.value  ==  null || isblank(document.create.topic.value)){
        alert(convertHardCode('.لطفاً موضوع بحث مورد نظر خود را وارد نمایید'));
        return false;
	}
    document.create.submit();
    return true;
}
//---------------------------
function checkCreatePost() {
	if(document.create_post.post.value  ==  "" || document.create_post.post.value  ==  null || isblank(document.create_post.post.value)){
        alert(convertHardCode('.لطفاً نظر خود را درباره‌ی موضوع مورد بحث وارد نمایید'));
        return false;
	}
    document.create_post.submit();
    return true;
}
//---------------------------
function getPicHTML(i) {
	var result='';
	var temp='';

	result += '<table cellpadding="0" cellspacing="0" width="100%">';

	if (i == 1) result += '<tr><td height="1" class="PanelSep" colspan="4"></td></tr>';
	
	result += '<tr><td height="5" class="Panel" colspan="4"></td></tr>';
	result += '<tr>';
	result += '<td width="10" class="Panel" nowrap></td>';
	result += '<td class="Panel" width="70" nowrap>&#1601;&#1575;&#1740;&#1604; &#1575;&#1604;&#1581;&#1575;&#1602;&#1740; '+i+'</td>';
	result += '<td width="100%" class="Panel"><input type="file" class="TextBox" name="attachment'+i+'"></td>';
	result += '<td width="10" class="Panel" nowrap></td>';
	result += '</tr>';
	result += '<tr><td height="5" class="Panel" colspan="4"></td></tr>';
	result += '<tr><td height="1" class="PanelSep" colspan="4"></td></tr>';

	result += '</table>';	

	return result;
}
//---------------------------
function renderAttach() {
	var lastnum=document.getElementById("last_attach_number").value;
	var i=parseInt(lastnum)+1;
	var result=getPicHTML(i);	
	document.getElementById("attach_elements").innerHTML += result;
	document.getElementById("last_attach_number").value=i;
}
//---------------------------
function search(str) {
   document.search_form.paging_flag.value=str;
   document.search_form.submit();
}
//---------------------------
function change_default(str) {
   document.search_form.default_value.value=str;
   document.search_form.submit();	
}
//---------------------------
function mClk(src) {
  if (event.srcElement.tagName == 'TD') {
     src.children.tags('a')[0].click();
    }
}
//---------------------------
function mOvr(src,clrOver) {
  if (!src.contains(event.fromElement)) {
      src.style.cursor = 'hand'; src.bgColor = clrOver;
     }
}
//---------------------------
function mOut(src,clrIn) {
  if (!src.contains(event.toElement)) {
      src.style.cursor = 'default';
      src.bgColor = clrIn;
     }
}
//---------------------------
function showImage(url , width , height) {
	var image_win=window.open(url ,"ShowImage" ,"width="+width+",height="+height+",status=0,resizable=0");
	image_win.focus();		
}
//---------------------------
function changeEmailStatus(id) {
	window.location='do_email_status.php?id='+id;
}