function jtrim(str)
{
  var i= 0;
     var ltrimedStr = ""
     var rtrimedStr = ""
     l=str.length;
     for (i=0;i<l;i++)
     {
        if (str.charAt(i) != " ")
        break;
     }
     ltrimedStr = str.substring(i,l);
     k = ltrimedStr.length;   
     for(j=k-1;j>=0;j--)
    {
      
      if (ltrimedStr.charAt(j)!= " ")
       {
            break;
       }  
    }
      
    rtrimedStr = ltrimedStr.substring(0,j+1);
    return rtrimedStr;
} 
/*****************************************************
 To validate Search Box
/*****************************************************/
function ValidateSearchBox(id)
{
			
			  if(jtrim(document.getElementById(id).value).length < 3 )
			  {
			     //alert("Søketeksten er for liten, skriv inn flere tegn.");
			     document.getElementById(id).focus();  
			     return false;
			  }
			  else
			  { 
					var re = new RegExp("<(.|\n)+?","i")
			        var m = document.getElementById(id).value.match(re);
			   
			        if(m!=null)
			        {
						
			           alert("Søkestrengens format ble ugyldig, vennligst prøv igjen.");
					   document.getElementById(id).focus();
			           return false;
			        }
					
			  }
			  return true;
} 



function printArticle(menuid, mainID)//This function is to display the popup window for printing the article
{
    window.open('Utskriftsvennlig.aspx?m=' + menuid + '&amid=' + mainID,'','scrollbars=yes, toolbar=no, resizable=yes width=569, height=500','');
}