function tag(tag){
	if(tag=="img"){img=window.prompt("zadejte cestu", "photos/"); alt=window.prompt("alt", "");
		document.forms.formular.content.value=document.forms.formular.content.value+"<img src=\""+img+"\" alt=\""+alt+"\" />";
	}
	if(tag=="a"){href=window.prompt("zadejte cestu", "http://"); popis=window.prompt("popisek", "");
		document.forms.formular.content.value=document.forms.formular.content.value+"<a href=\""+href+"\">"+popis+"</a>";
	}	
	if(tag=="gallery"){count_items=window.prompt("kolik fotek má být v galerii", "2");
		document.forms.formular.content.value=document.forms.formular.content.value+'\n<ul class="gallery">\n';
		
		i=0;
		while(count_items>i && count_items<100){

		item='  <li><a href="" rel="lightbox[1]"><img src="" alt="" /></a></li>\n';
		document.forms.formular.content.value=document.forms.formular.content.value+item;
		i++;
		}
		document.forms.formular.content.value=document.forms.formular.content.value+"</ul>\n";
		
	}
	if(tag=="list"){count_items=window.prompt("položek v seznamu", "2");
		document.forms.formular.content.value=document.forms.formular.content.value+'\n<ul class="list">\n';
		
		i=0;
		while(count_items>i && count_items<100){

		item='  <li></li>\n';
		document.forms.formular.content.value=document.forms.formular.content.value+item;
		i++;
		}
		document.forms.formular.content.value=document.forms.formular.content.value+"</ul>\n";
		
	}
	if(tag!="img" && tag!="a" && tag!="gallery" && tag!="list"){
		if(tag=="?"){tag=window.prompt("zadejte nový tag");}

		document.forms.formular.content.value=document.forms.formular.content.value+"<"+tag+"></"+tag+">";

		}
}

function hidd(id){
el=document.getElementById(id).style; 
el.display=(el.display == 'block')?'none':'block';
}