// JavaScript Document
function setCookie (name, value, expires, path, domain, secure) 
{	//var today = new Date();
	//expires = new Date(today.getTime() + minuts*60*1000);
	
	//domain = "500w.ru";
	//path = 'path=/';
      document.cookie = name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires : "") +
        ("; path=/") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}
function getCookie(name) {
	var cookie = " " + document.cookie;
	var search = " " + name + "=";
	var setStr = null;
	var offset = 0;
	var end = 0;
	if (cookie.length > 0) {
		offset = cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = cookie.indexOf(";", offset)
			if (end == -1) {
				end = cookie.length;
			}
			setStr = unescape(cookie.substring(offset, end));
		}
	}
	return(setStr);
}
function changeVisibility(evt, str)  // изменение видимости поля
{
//    evt = (evt) ? evt : event;
//    var target = (evt.target) ? evt.target : evt.srcElement;
    var block = document.getElementById(str);
   /* if (target.id == "purDecFlag1") 
	{   block.style.display = "block";
    } 
	else 
	{   block.style.display = "none";  
    }*/
	if(block.style.display == "block")
		{	block.style.display = "none";
			setCookie (str, "none");
			MM_openBrWindow('zamenit_na_moy_link','agrandire','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no');

		}
	else
		{	block.style.display = "block";
			setCookie (str, "block");
			MM_openBrWindow('zamenit_na_moy_link','agrandire','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no');
		}
}
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}



var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		button_verh = newImage("/i_main/button_menu_over.jpg");
		preloadFlag = true;
	}
}


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		button_left = newImage("/i_main/button_plus_over.jpg");
		preloadFlag = true;
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		poisk = newImage("/i_main/button_whide_seahc_over.jpg");
		preloadFlag = true;
	}
}


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		poisk2 = newImage("/i_main/button_poisk_over.jpg");
		preloadFlag = true;
	}
}




var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		price2 = newImage("/i_main/button_price_over.jpg");
		preloadFlag = true;
	}
}