function openWin(url,name,width,height)
{
	var w = width; 
    var l = (screen.width - w ) /2 ;
	var h = height; 
    var t = (screen.height - h ) /2 ;
		
    win = window.open(url, name, "scrollbars=yes,resizable=no,status=no,toolbar=no,location=no,top=" + t + ",height=" + h + ",left=" + l + ",width=" + w);
    if (win != null)
       	win.focus();
}


function checkEmail(eMailString)  
{  
	var allOk;
	allOk = false
	var str = eMailString
	if (window.RegExp)  
	{    
		if (eMailString != "")
		{
			var regstr = /[^a-zA-Z0-9@._-]/;
	   		if (!regstr.test(str))  
	  		{
		    	var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
		     	var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
	    	 	var reg1 = new RegExp(reg1str);    
		     	var reg2 = new RegExp(reg2str);
		     	if (!reg1.test(str) && reg2.test(str)) 
		    	{
		      		allOk = true
		    	}
	  		}
		}
		else
			allOk = true
	}  
	else  
	{
		if(str.indexOf("@") >= 0) 
		{
			allOk = true
		}
	}
	return allOk
}



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) 
{ //v4.01
  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 && d.getElementById) x=d.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 isSpecialchar(s)
{   
	var i;

    for (i = 0; i < s.length; i++)
    {   
        var c = s.charAt(i);
		if (c == "\'")
		{
   		    return true;
		}
		else
		{
			return false;
		}
    }
	return;
}