function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function NewWindow(URL, WinID, W, H)
{
var w=window.screen.width; 
var h=window.screen.height;
var X=Math.ceil((w-W)/2);
var Y=Math.ceil((h-H)/2);
if(H > (h - 100))
	var scroll = 1;
else
	var scroll = 0;

if(scroll)
	var Height = h-100;
else
	var Height = H;

var URLL = "http://www.intravision.ru/" + URL;
var CWIN=window.open(
URLL,
WinID,
"top="+Y+", left="+X+",width="+(W+17*scroll)+",height="+Height+
",scrollbars="+scroll+",status=0,menubar=0,resizable=0");
CWIN.document.write("<HTML><BODY style='margin:0'>");
CWIN.document.write("<img src='"+URLL+"' width="+W+" height="+H+">");
CWIN.document.write("</BODY></HTML>");

}
function OpenLargeIm( imageurl, w, h )
{
            var newWindow;
            newWindow=window.open('','','toolbar=no,scrollbars=yes,left=10,top=10,width=' + w +',height=' + (h + 23))
            newWindow.document.open("text/html","replace");
            newWindow.document.write('<html><body style="margin:0px">');
            newWindow.document.write('<center><img src="' + imageurl + '" width="' + w + '" height="' + h + '" alt=""></center>');
/*            newWindow.document.write("<center><input type='button' value='Печать' onclick='window.print()'></center>");*/
            newWindow.document.write('</body></html>');
            newWindow.document.close();
}

//-------------------Check Form--------------//
function checkForm(form)
{
	for(var i = 0; i < form.elements.length; i ++)
	{
		var element = form.elements[i];
		
		var check = 0;
		
		if((element.type == "text") || (element.type == "textarea") || (element.type == "radio"))
		{
			check = checkFieldq(element,i, form);
			
			if(check)
				return false;
		}
	}
	
	return true;	
}

function checkField(el)
{
	var row = getParentByTagName("TR", el);
	var re = /[*][\s]*[<][\/]/;
	if(row.innerHTML.match(re))
	{
		if(el.value.length < 1)
		{
			re = /[<][a-zA-z'\s\"]+[>][\s]*[a-zA-zа-яА-Я\w\s]+[*][\s]*[<][\/]/;
			
			var mess = new String(row.innerHTML.match(re));
			
			re = /^[<][a-zA-z'\s\"]+[>][\s]*/;
			
			mess = mess.replace(re, "");
			
			re = /[\s]*[*][\s]*[<][\/]/;
			
			mess = mess.replace(re, "");
			
			alert("Не заполнено поле <" + mess + ">");
			
			return true;
		}
	}
	
	return false;
}

function checkFieldq(el,index,form)
{
	var checked=0, id=el.id;
	if (el.type=="radio" && el.title!='') {
		var next_el = el;
		while (next_el.id == el.id){	
			if (next_el.checked) checked = 1;
			index=index+1;
			next_el = form.elements[index];
		}
		if (checked == 0) {
			alert("Не заполнено поле <" + el.title + ">");
			return true;
		}
	}
	if((el.value.length < 1 && el.type !="radio") && el.title!='')
		{
			alert("Не заполнено поле <" + el.title + ">");
			
			return true;
		}
    return false;
}

function isMail(stringOrElement)
{
	var elem, str;
	
	stringOrElement.tagName ? elem = stringOrElement : str = stringOrElement;
	
	if(elem && !elem.value.length)
		return;
	
	if(elem)
		str = elem.value;
	
	var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	
	if(str.match(re))
	{
		if(elem)
		{}
		else
			return true;
	}
	else
	{
		if(elem)
		{
			alert("Не корректный E-Mail");
			elem.focus();
			elem.select();
		}
		else
		{			
			return false;
		}
	}
}
