function trim(str){
      var i=0;
      while(i<=str.length) {
                     var C=str.charAt(i);
               if(C==" "){
                        i++;
                    }else{
                      break;
                    }
           }//end while
           if(i==str.length){
           var temp='';
           return  temp }

           var j=str.length-1;
           while(j>=0){
               var C=str.charAt(j);
               if(C==" "){
                           j--;

                        }else{
                           break;
                        }
           }//end while
           return  (str.substring(i,(j+1) ) );
  }//end function

   //---------------------------to check Admin Name--------------------------
          function CheckAdminName(text){
            if(!text){
               return false;
            }
            var find=true;
            for( i=0;i<text.length;i++){
               var C=text.charAt(i)
			   if(i==0){
					
					if(!( ((C>='A') && (C<='Z')) || ((C>='a') && (C<='z')) ))
	    	        {
            	      find=false;
                	  break;
                	}
					
			  } else {
				
				if(!( ((C>='A') && (C<='Z')) || ((C>='a') && (C<='z')) || ((C >= "0") && (C<="9")) || (C=='_')    ))
                {
                  find=false;
                  break;
                }
				
			   }
			   
              }//end for

                if(find==true){
                   return true;
                }
                  return false;
          }//end CheckEnglish function


//---------------------To Check Password--------------------------------------
          function CheckPass(text){
            if(!text){
               return false;
            }
            var find=true;
            for( i=0;i<text.length;i++){
               var C=text.charAt(i)
               if(!( ((C>='A') && (C<='Z')) || ((C>='a') && (C<='z')) || ((C >= "0") && (C<="9"))    ))
                {
                  find=false;
                  break;
                }
              }//end for

                if(find==true){
                   return true;
                }
                  return false;
          }//end Checkpass

//-----------------------To Check Mail ------------------------------------------
  function CheckMail(mail){
        var count1=0;
        var count2=0;
        for(i=0;i<=mail.length;i++) {
        if(i<=1){
          continue;
        }
          if(mail.charAt(i)=="@"){
            count1++;
               }
          if ( (mail.charAt(i)==".") && (count1 >0)  ){
             count2++;
                  }
        }

    	e=mail;
  		at1=e.indexOf("@");
  		at2=e.lastIndexOf("@");
  		dot=e.lastIndexOf(".");
  		space=e.indexOf(" ");
  		case1=e.indexOf("..");
  		case2=e.indexOf("--");
  		case3=e.indexOf("__");
  		case4=e.indexOf("@@");
   		mak1=e.indexOf("www.");
 
if ((at1 == -1 && at2 == -1) || at1 != at2 || dot == -1 || space >= 0 || case1 >= 0 || case2 >= 0 || case3 >= 0 || case4 >= 0 || at1 > dot || at2 > dot || dot-at1 < 3 )
  		{
          		return false;
  		}
		
		
		if((count1>=1) && (count2>=1)){
            return true;
        }

            return false;
  }//end email function
	 
	 
 function CheckPhone(text){
      if(!text){
          return false;
       }
      for(i=0 ; i<= text.length-1 ; i++){
              letter = text.charAt(i);
              if( !( ((letter >= "0") && (letter<="9")) || (letter=="+") || (letter=="-") || (letter==" ") )){
                 return false;
              }
      }
      return true;
   }//end Checkphone	 
   
   
   function checkIfFileImg(txt){
        var reg1 = /.+\.gif$/gi;
  	    var reg2 = /.+\.jpg$/gi;
	    var reg3 = /.+\.jpeg$/gi;

        if(reg1.test(txt) == false && reg2.test(txt) == false && reg3.test(txt) == false){
	        return false;
  	    }
		return true;
   }
   
   function openWindow(theURL,winName,features) { //v2.0
        window.open(theURL,winName,features);
   }