//--------------------------------------------------------------------------------------
function mail_start(user, domain, suffix){

	var user;
	var domain;
	var suffix;

	document.write('<area shape="rect" coords="250,344,509,372" href="mailto:info@alpinschmiede.com">');
//	document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '">');

}

//--------------------------------------------------------------------------------------
function mail(user, domain, suffix){

	var user;
	var domain;
	var suffix;
	
	document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '">' + user + '@' + domain + '.' + suffix + '</a>');

}

//--------------------------------------------------------------------------------------

function randomImage(fileprefix){

	var fileRandName;
	var fileprefix;
	var no = 16;

	fileRandName = "<img src='images/top" + Math.round((Math.random() * (no-1)) + 1) + ".jpg'>";
	document.write(fileRandName);
//	document.write("<img src='images/top2.jpg'>");

}

//--------------------------------------------------------------------------------------
function spacer() {

	var str = "";
	//  alert(window.innerWidth); 	alert(navigator.appName); 	alert(navigator.appCodeName); //s1025
	if( navigator.appName == "Microsoft Internet Explorer") {
		str = "<img src='images/transparent.gif' height=0 width=770>";
	} 
	else {
		str = "<img src='images/transparent.gif' height=24 width=770>";
	}

	return str;
}

function bbcode(v1, v2)
 {

 if (document.selection) // for IE
   {
    var str = document.selection.createRange().text;
    document.forms['adminform'].elements['var_description'].focus();
    var sel = document.selection.createRange();
	
	if (v2 == "") {
    	sel.text = "<" + v1 + ">";
	} else {
    	sel.text = "<" + v1 + ">" + str + "<" + v2 + ">";
	}
    return;
   }
  else if ((typeof document.forms['adminform'].elements['var_description'].selectionStart) != 'undefined') // for Mozilla
   {
    var txtarea = document.forms['adminform'].elements['var_description'];
    var selLength = txtarea.textLength;
    var selStart = txtarea.selectionStart;
    var selEnd = txtarea.selectionEnd;
    var oldScrollTop = txtarea.scrollTop;
    var s1 = (txtarea.value).substring(0,selStart);
    var s2 = (txtarea.value).substring(selStart, selEnd);
    var s3 = (txtarea.value).substring(selEnd, selLength);

	if (v2 == "") {
    	txtarea.value = s1 + '<' + v1 + '>' + s2 + s3;
	} else {
    	txtarea.value = s1 + '<' + v1 + '>' + s2 + '<' + v2 + '>' + s3;
	}
    txtarea.selectionStart = s1.length;
    txtarea.selectionEnd = s1.length + 5 + s2.length + v.length * 2;
    txtarea.scrollTop = oldScrollTop;
    txtarea.focus();
    return;
   }
	else {
	  	if (v2 == "") {
			insert('<' + v1 + '><' + v2 + '> ');
		} else {
			insert('<' + v1 + '>');
		}
	}
 }

function insert(what)
 {
  if (document.forms['adminform'].elements['var_description'].createTextRange)
   {
    document.forms['adminform'].elements['var_description'].focus();
    document.selection.createRange().duplicate().text = what;
   }
  else if ((typeof document.forms['adminform'].elements['var_description'].selectionStart) != 'undefined') // für Mozilla
   {
    var tarea = document.forms['adminform'].elements['var_description'];
    var selEnd = tarea.selectionEnd;
    var txtLen = tarea.value.length;
    var txtbefore = tarea.value.substring(0,selEnd);
    var txtafter =  tarea.value.substring(selEnd, txtLen);
    var oldScrollTop = tarea.scrollTop;
    tarea.value = txtbefore + what + txtafter;
    tarea.selectionStart = txtbefore.length + what.length;
    tarea.selectionEnd = txtbefore.length + what.length;
    tarea.scrollTop = oldScrollTop;
    tarea.focus();
   }
  else
   {
    document.forms['adminform'].elements['var_description'].value += what;
    document.forms['adminform'].elements['var_description'].focus();
   }
 }

// -------------------------------------------------------------------------------------
function insert_link(form,field,link_text,link_target)
 {
 if (document.selection) // for IE
   {
    var str = document.selection.createRange().text;
    document.forms[form].elements[field].focus();
    var sel = document.selection.createRange();
    var insert_link = prompt(link_target,'http://');
    if(sel.text=='' && insert_link!='' && insert_link!=null) str = prompt(link_text,'');

    if(insert_link && str!=null)
     {
      if(str!='')
       {
        sel.text = "<a href='" + insert_link + "'>" + str + "</a>";
       }
      else
       {
        sel.text = "<a href='" + insert_link + "'>" + insert_link + "</a>";
       }
     }
    return;
   }
  else if ((typeof document.forms[form].elements[field].selectionStart) != 'undefined') // for Mozilla
   {
    var txtarea = document.forms[form].elements[field];
    var selLength = txtarea.textLength;
    var selStart = txtarea.selectionStart;
    var selEnd = txtarea.selectionEnd;
    var oldScrollTop = txtarea.scrollTop;
    var s1 = (txtarea.value).substring(0,selStart);
    var s2 = (txtarea.value).substring(selStart, selEnd);
    var s3 = (txtarea.value).substring(selEnd, selLength);

    var insert_link = prompt(link_target,'http://');
    if(selEnd-selStart==0 && insert_link!='' && insert_link!=null) s2 = prompt(link_text,'');
    if(insert_link && s2!=null)
     {
      if(s2!='')
       {
        txtarea.value = s1 + "<a href='" + insert_link + "'>" + s2 + "</a>" + s3;
        var codelength = 14 + insert_link.length + s2.length;
       }
      else
       {
        txtarea.value = s1 + "<a href='" + insert_link + "'>" + insert_link + "</a>" + s3;
        var codelength = 13 + insert_link.length;
       }
      txtarea.selectionStart = s1.length;
      txtarea.selectionEnd = s1.length + codelength;
      txtarea.scrollTop = oldScrollTop;
      txtarea.focus();
      return;
     }
   }
  else txtarea.value='';
 }

function clear()
 {
  document.forms['adminform'].elements['var_description'].value = "";
 }

function more_smilies()
 {
  var popurl="more_smilies.php";
  winpops=window.open(popurl,"","width=250,height=250,scrollbars,resizable");
 }

function upload()
 {
  var popurl="upload.php";
  winpops=window.open(popurl,"","width=340,height=340,scrollbars,resizable");
 }

 // ------------------------------------------------------------------------------
 
function checkform () {

	if (document.myform.myname.value == "") {
	    alert("Please fill the field: Name");
	    document.myform.myname.focus();
	    return false;
	  }
	  if (document.myform.myemail.value.indexOf("@") == -1) {
	    alert("No valid email address!");
	    document.myform.myemail.focus();
	    return false;
	  }
	  if (document.myform.myemail.value == "") {
	    alert("Please fill the field: Email!");
	    document.myform.myemail.focus();
	    return false;
	  }
}

//--------------------------------------------------------------------------------------
function spacer_popup() {

	var str = "";
	//	alert(navigator.appName);
//	if( navigator.appName == "Netscape") {
		if(screen.width <= 1025) {
			str = "<img src=\"transparent.gif\" height=\"0\">"
		}
		if(screen.width >= 1280) {
			str = "<img src=\"transparent.gif\" height=\"0\">"
		}
//	}

	return str;
}

//--------------------------------------------------------------------------------------

function OpenNew(page, mode) {
	
	var page;
	var cond;
	var my_url;
	
	var1 = "width=554,height=555,left=50,top=100"
	var2 = "width=554,height=600,left=50,top=100"
	var3 = "width=554,height=550,left=50,top=100"
	
	var4 = "width=554,height=555,left=50,top=100"
	var5 = "width=554,height=550,left=50,top=100"
	var6 = "width=554,height=550,left=50,top=100"
	if (mode == "landscape") {
	    my_url = "gallery_popup.php?mode=landscape&image=" + page;

	} 
	if (mode == "vertical") {
	    my_url = "gallery_popup.php?mode=vertical&image=" + page;
	}

	if (mode == "page") {
	    my_url = "gallery_popup.php?mode=page&image=" + page;
	}
	page = "" & page;

	if( navigator.appName == "Microsoft Internet Explorer") {
		if(screen.width < 1280) {
			mywindow = window.open(my_url,page,var1);
		}
		if(screen.width >= 1280 && screen.width < 1600) {
			mywindow = window.open(my_url,page,var2);	
		}
		if(screen.width >= 1600) {
			mywindow = window.open(my_url,page,var3);	
		}
	} else {		
		if(window.innerWidth < 1280) {
			mywindow = window.open(my_url,page,var1);
		}
		if(window.innerWidth >= 1280 && window.innerWidth < 1600) {
			mywindow = window.open(my_url,page,var2);	
		}
		if(window.innerWidth >= 1600) {
			mywindow = window.open(my_url,page,var3);	
		}
	}
 	mywindow.focus();

}