var IE5 = (navigator.userAgent.indexOf('MSIE')!=-1) && (navigator.userAgent.indexOf('Opera')==-1)
var Opera7 = (navigator.userAgent.indexOf('Opera')!=-1) && (navigator.userAgent.charAt(navigator.userAgent.indexOf('Opera')+6)>=7)

function ins(name){
    if (document.REPLIER) {
	var input=document.REPLIER.Post;
        input.value=input.value+"[b]"+name+"[/b]"+" \n";
    }
}


var txt='' 
function get_selection() { 
    txt='' 
    if (document.getSelection) { 
	txt=document.getSelection()
	if (!Opera7){
    	    selection = selection.replace(/\r\n\r\n/gi, "_doublecaret_");
	    selection = selection.replace(/\r\n/gi, " ");
    	    while (selection.indexOf("  ") !=-1) selection = selection.replace(/  /gi, ""); 
            
	    selection = selection.replace(/_doublecaret_/gi, "\r\n\r\n");
	}
    }  else if (document.selection) {txt=document.selection.createRange().text;} 
    
    txt='[i]'+txt+'[/i]'
} 
	 
	 
function Insert(){ 
    var input=document.REPLIER.Post;
    input.value=input.value+txt;
}