function get_nnc (value) {
		var illegalChars = /[\W_]/; // sadece rakamlar ve harfler
	 	if(illegalChars.test(value)) return false; 
		else return true;
	}

function isNumberKey(evt,ne)
      {
         var charCode = (evt.which) ? evt.which : evt.keyCode
         switch (ne) {
			 case "number":
			 if (charCode > 31 && (charCode < 48 || charCode > 57)) 
			 return false; 
			 break;
			 case "date":
			 if (charCode > 31 && (charCode < 48 || charCode > 57) && charCode!=45) 
			 return false; 
			 break;
			 case "price":
			 if (charCode > 31 && (charCode < 48 || charCode > 57) && charCode!=46) 
			 return false; 
			 break;
			 case "nothing":
			 return true; 
			 break;
			 
		 }
         return true;
      }
	  
function validateForm(validates) {
	var kont=true;
	var as=0;
	for(i=0;i<validates.length;i++) {
			eval("val=document.getElementById('"+validates[i]+"')");
			val.style.border='1px #CCCCCC solid';
			if(val.value=='') {
				if(as==0) { 
					focuss=val;
					as=1;
					}
				val.style.border='2px #FF0000 solid';
				kont=false;
				}
				
	}
	if(!kont) {
			focuss.focus();
			window.alert("Lütfen işaretli alanları boş geçmeyiniz.");
	}
	return kont;
}