function checkDomain(){
  var v = document.domainform.domainName.value.toLowerCase(); var s = document.domainform.domain_suffix.value; 

 	if((v.length < 2) || (v.length < 3 && (s == '.biz' || s == '.nu' || s == '.de' || s == '.it')) || (v.length < 4 && (s == '.info' || s == '.ws')) || (v.length < 3 && s == '.cc')){ 
		alert(domchkalert1); 
		return false;}  
  else if (s=='.com' || s=='.biz' || s=='.org' || s=='.net' || s=='.nu' || s=='.pl'){  
		if (v.search(/^([a-záàâäçéèêëðìíîïñóòôõöþùúûüýÿæøåA-Z0-9]|[a-záàâäçéèêëðìíîïñóòôõöþùúûüýÿæøåA-Z0-9][a-záàâäçéèêëðìíîïñóòôõöþùúûüýÿæøåA-Z0-9\-]{0,62}[a-záàâäçéèêëðìíîïñóòôõöþùúûüýÿæøåA-Z0-9])$/) == -1){ 
		alert(domchkalert2); 
		return false;}  
		else {return true;}}    

  else if(s=='.se'){  
		if (v.search(/^([a-zåäöüéA-Z0-9]|[a-zåäöüéA-Z0-9][a-zåäöüéA-Z0-9\-]{0,62}[a-zåäöüéA-Z0-9])$/) == -1){ 
		alert(domchkalert2); 
		return false;}  
		else {return true;}}    

  else if(s=='.no'){  
		if (v.search(/^([a-zæøåA-Z0-9]|[a-zæøåA-Z0-9][a-zæøåA-Z0-9\-]{0,62}[a-zæøåA-Z0-9])$/) == -1){ 
		alert(domchkalert2); 
		return false;}  
		//else if(isaNr(v)){alert(domchkalert3);return false;}  
		else {return true;}}    

  else if(s=='.fi'){ 
		if (v.search(/^([a-zäöåA-Z0-9]|[a-zäöåA-Z0-9][a-zäöåA-Z0-9\-]{0,62}[a-zäöåA-Z0-9])$/) == -1){ 
		alert(domchkalert2); 
		return false;}  
		else {return true;}}  

  else if(s=='.dk'||s=='.eu'){ 
		if (v.search(/^([a-zæøåäöüéA-Z0-9]|[a-zæøåäöüéA-Z0-9][a-zæøåäöüéA-Z0-9\-]{0,62}[a-zæøåäöüéA-Z0-9])$/) == -1){ 
		alert(domchkalert2); 
		return false;}  
		else {return true;}}     
  
  else if(s=='.as'){ 
		if (v.search(/^([a-zæøåA-Z0-9]|[a-zæøåA-Z0-9][a-zæøåA-Z0-9\-]{0,62}[a-zæøåA-Z0-9])$/) == -1){ 
		alert(domchkalert2); 
		return false;}  
		else {return true;}}     

  else{ 
		if (v.search(/^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,62}[a-zA-Z0-9])$/) == -1){ 
		alert(domchkalert4); 
		return false;}  
		else {return true;}}    
}