// JavaScript Document

function igualaCols(){
  hCols = new Array(); max = 0;
	try{
	  if(document.getElementById){
		  for(i=0;i<arguments.length;i++){
			if(document.getElementById(arguments[i]))
			  hCols[i] = document.getElementById(arguments[i]).offsetHeight;
		  }
		  max = hMaxCol(hCols);
		  if(max > 0){
			for(i=0;i<arguments.length;i++){
			  if(document.getElementById(arguments[i]))
				document.getElementById(arguments[i]).style.height = max + 'px';
			  }
		  }
	  }
	}
	catch (exc) {
	  alert("Error estilos");
	  throw exc;
	}
}


/*--------------------------------------*/

function hMaxCol(cols){  
  hMax = 0;  
  for(i=0;i<cols.length;i++){  
	  if(parseInt(cols[i]) > hMax )  
	  	  hMax = cols[i];  
  } 
  return hMax;
}