function ChkSpamText(frmName, frmField, alertMess){	
	
	var elements = document.getElementsByTagName('textarea');

	var mas_slov = new Array('viagra','payday','loan','cialis','acomplia','propecia','cipro','diflucan','fosamax','lipitor','prevacid','prilosec','acomplia','zithromax','zoloft','zyban','ampicillin','<a');
	
	var str  = eval("document."+frmName+"."+frmField+".value");
		var c= 0;  
		a =/\W/g
		b =/\s\s/g		
		  
		//pattern1 = /[<a href]/i
		//pattern2 = /[url]+\=/i
		//pattern3 = /[<\/]/
		// 		
		//var val= elements.item(0).value;
		
		//if (val.match(pattern3)!=null || val.match(pattern3)!=null || val.match(pattern3)!=null){
		//c=1;
		//}				
		//if (c!=1) {	
	 	 str=str.replace(a, ' ');	
		        str=str.replace(b, ' ');
		        str=str.toLowerCase();	
		         str=str.split(' ');	
				 	
		 for (i=0; i<=(str.length-1); i++){			        
				
			 	 for (k=(str.length-1); k>=0; k--){
				 cl=(str[i]+ ' ' + str[k]);
			 		for (j=0; j<=(mas_slov.length-1); j++) {
					if  ( str[i]==mas_slov[j] || cl == mas_slov[j])
		 c=1;}
		}
		 }
		//}
		
		if (c==1) { alert (alertMess); return false;}
				
		else {return true;}
		
	}