var txt_on = 1;            
var txt_refresh_interval = 750;
txt_id = new Array(); 
var txt_objCount=0;

function txt_preload(id,color1,color2) {     
    txt_id[txt_objCount] = new Array(3); 
	txt_id[txt_objCount][0]=id; 
	txt_id[txt_objCount][1]=1;
    txt_objCount++;
}  


function txt_blink() {
	for (i = 0; i < txt_objCount; i++) {
	    if(txt_id[i][1]==1){
		document.getElementById(txt_id[i][0]).style.color  = '#800000'; 
			txt_id[i][1]=0;
		}
		else{
		document.getElementById(txt_id[i][0]).style.color  = 'red';
			txt_id[i][1]=1;
		}
	}
    window.setTimeout('txt_blink()', txt_refresh_interval);
}