function fPropertiesCart(obj) {
   if ( ( obj.value == "1" )  ){
    //if ( document.siteForm.CartRadio_1.checked == true ) {    
       properties.style.display = "";
    } else {
	properties.style.display = "none";
    }
}

function AddProductionAlert() {
    alert('Товар добавлен в корзину.');
}

function fokusByEnter(aEvent)
{
    var myEvent = window.event ? window.event : aEvent;
    if (13 == myEvent.keyCode) {
	document.getElementById("1000").focus();
    }
}

function init() {
IE = (document.all)
NC = (document.layers)
Opera = (document.getElementById)
}

function showHide() {

if (!document.getElementById('tr_login_form')) {return false;}


if (navigator.appName == "Microsoft Internet Explorer") {document.getElementById('tr_login_form').style.display = (document.getElementById('tr_login_form').style.display == 'none')?'block':'none'}
else if (navigator.appCodeName == "Mozilla") {document.getElementById('tr_login_form').style.display = (document.getElementById('tr_login_form').style.display == 'none')?'table-row':'none'}
else if (navigator.appName == "Netscape") {document.getElementById('tr_login_form').style.display = (document.getElementById('tr_login_form').style.display == 'none')?'table-row':'none'}
else if (navigator.appName == "Opera") {document.getElementById('tr_login_form').style.display = (document.getElementById('tr_login_form').style.display == 'none')?'table-row':'none'}
else {document.getElementById('tr_login_form').style.display = (document.getElementById('tr_login_form').style.display == 'none')?'block':'none'}

//document.getElementById('tr_login_form').style.display = (document.getElementById('tr_login_form').style.display == 'none')?'block':'none';
//alert(document.getElementById('tr_login_form').style.display);

}

function SymbolReplace(){
    for(i=0; i<document.forms.length;i++){
	for(j=0;j<document.forms[i].length;j++){
	    
	    if (document.forms[i].elements[j].type == 'text'){
		ReplaceNumber( document.forms[i].elements[j] );
	    }
	    
	    if (document.forms[i].elements[j].type == 'textarea'){
	        ReplaceNumber( document.forms[i].elements[j] );
	    }
	}
    }
}														    

function ReplaceNumber(aThis){
    var k = '';
    for (l=0;l< aThis.value.length;l++){
	if (aThis.value.charCodeAt(l) == 8470){
	    k = k + '&#8470;';
	} else {
	   k = k + aThis.value.charAt(l);
	}
    }
    aThis.value = k;    
}