function IsIE()
	{
		if (document.all)
			return true;
		else
			return false;		
	}
    
    function trim(sString)
    {
        sTrimmedString = "";
        if (sString != "")
        {

            var iStart = 0;
            var iEnd = sString.length - 1;
            var sWhitespace = " \t\f\n\r\v";
      
            while (sWhitespace.indexOf(sString.charAt(iStart)) != -1)
            {
                iStart++;
                if (iStart > iEnd)
                    break;
            }
      
      // If the string not just whitespace
            if (iStart <= iEnd)
            {
                while (sWhitespace.indexOf(sString.charAt(iEnd)) != -1)
                iEnd--;
                sTrimmedString = sString.substring(iStart,++iEnd);
            }
        }
        return sTrimmedString;
    }

	function ReturnFormElement(paroForm,parID)
	{
		if (IsIE()==true)
			return paroForm.item(parID);
		else
			return document.getElementById(parID);
	}
	
	function ReadFormElement(paroForm,parID)
    {
		return ReturnFormElement(paroForm,parID).value;
    }

	function f_decimal(par1)
    {
        var num = parseFloat(par1+" ");
        return num.toFixed(2);
/*	
        var str1;
        var v_ind,v_tmp;
        str1=par1+"";
        v_ind=str1.indexOf(".");
        if (v_ind<0 )
            return str1+".00";
        else
        {
            if ((str1.length-v_ind)<3)
                return str1.substring(0,v_ind+3)+"0";
            else
                v_tmp=str1.substring(v_ind+3,v_ind+4);
            if (parseInt(v_tmp)>=5) 
                return str1.substring(0,v_ind+2)+(parseInt(str1.substring(v_ind+2,v_ind+3))+1);
            else
                return str1.substring(0,v_ind+3);
        }*/
    }

function popUp(URL,width,height) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=" + width + ",height=" + height + "');");
}